748922451 has 8 divisors (see below), whose sum is σ = 1009783440. Its totient is φ = 493671552.

The previous prime is 748922423. The next prime is 748922483. The reversal of 748922451 is 154229847.

748922451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 748922451 - 2⁹ = 748921939 is a prime.

It is a super-2 number, since 2×748922451² = 1121769675223694802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (748922491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1402210 + ... + 1402743.

It is an arithmetic number, because the mean of its divisors is an integer number (126222930).

Almost surely, 2^748922451 is an apocalyptic number.

748922451 is a deficient number, since it is larger than the sum of its proper divisors (260860989).

748922451 is a wasteful number, since it uses less digits than its factorization.

748922451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2805045.

The product of its digits is 161280, while the sum is 42.

The square root of 748922451 is about 27366.4475407386. The cubic root of 748922451 is about 908.1249686491.

The spelling of 748922451 in words is "seven hundred forty-eight million, nine hundred twenty-two thousand, four hundred fifty-one".