724737504045 has 16 divisors (see below), whose sum is σ = 1227790595520. Its totient is φ = 363789805824.

The previous prime is 724737503989. The next prime is 724737504109. The reversal of 724737504045 is 540405737427.

It is not a de Polignac number, because 724737504045 - 2⁶ = 724737503981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 724737503985 and 724737504003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1421053675 + ... + 1421054184.

It is an arithmetic number, because the mean of its divisors is an integer number (76736912220).

Almost surely, 2^724737504045 is an apocalyptic number.

It is an amenable number.

724737504045 is a deficient number, since it is larger than the sum of its proper divisors (503053091475).

724737504045 is a wasteful number, since it uses less digits than its factorization.

724737504045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2842107884.

The product of its (nonzero) digits is 3292800, while the sum is 48.

The spelling of 724737504045 in words is "seven hundred twenty-four billion, seven hundred thirty-seven million, five hundred four thousand, forty-five".