45396270 has 24 divisors (see below), whose sum is σ = 118030536. Its totient is φ = 12105648.

The previous prime is 45396251. The next prime is 45396283. The reversal of 45396270 is 7269354.

45396270 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 an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 252112 + ... + 252291.

It is an arithmetic number, because the mean of its divisors is an integer number (4917939).

Almost surely, 2^45396270 is an apocalyptic number.

45396270 is an abundant number, since it is smaller than the sum of its proper divisors (72634266).

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

45396270 is a wasteful number, since it uses less digits than its factorization.

45396270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504416 (or 504413 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 45396270 is about 6737.6754151562. The cubic root of 45396270 is about 356.7303474187.

The spelling of 45396270 in words is "forty-five million, three hundred ninety-six thousand, two hundred seventy".