745808496 has 40 divisors (see below), whose sum is σ = 2040007824. Its totient is φ = 233978880.

The previous prime is 745808489. The next prime is 745808521. The reversal of 745808496 is 694808547.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456175 + ... + 457806.

Almost surely, 2^745808496 is an apocalyptic number.

It is an amenable number.

745808496 is an abundant number, since it is smaller than the sum of its proper divisors (1294199328).

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

745808496 is a wasteful number, since it uses less digits than its factorization.

745808496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914009 (or 914003 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The square root of 745808496 is about 27309.4946126800. The cubic root of 745808496 is about 906.8645850608.

Adding to 745808496 its sum of digits (51), we get a palindrome (745808547).

The spelling of 745808496 in words is "seven hundred forty-five million, eight hundred eight thousand, four hundred ninety-six".