45751000 has 32 divisors (see below), whose sum is σ = 107059680. Its totient is φ = 18300000.

The previous prime is 45750997. The next prime is 45751001. The reversal of 45751000 is 15754.

45751000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45751001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21876 + ... + 23875.

It is an arithmetic number, because the mean of its divisors is an integer number (3345615).

Almost surely, 2^45751000 is an apocalyptic number.

45751000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45751000 is an abundant number, since it is smaller than the sum of its proper divisors (61308680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45751000 is a wasteful number, since it uses less digits than its factorization.

45751000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45772 (or 45758 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 45751000 is about 6763.9485509575. The cubic root of 45751000 is about 357.6571105946.

Adding to 45751000 its reverse (15754), we get a palindrome (45766754).

The spelling of 45751000 in words is "forty-five million, seven hundred fifty-one thousand".