724601045 has 16 divisors (see below), whose sum is σ = 994274688. Its totient is φ = 496601280.

The previous prime is 724601029. The next prime is 724601063. The reversal of 724601045 is 540106427.

It is not a de Polignac number, because 724601045 - 2⁴ = 724601029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 724600999 and 724601017.

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 15 ways as a sum of consecutive naturals, for example, 77735 + ... + 86555.

It is an arithmetic number, because the mean of its divisors is an integer number (62142168).

Almost surely, 2^724601045 is an apocalyptic number.

It is an amenable number.

724601045 is a deficient number, since it is larger than the sum of its proper divisors (269673643).

724601045 is a wasteful number, since it uses less digits than its factorization.

724601045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11180.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 724601045 is about 26918.4146078479. The cubic root of 724601045 is about 898.1860770014.

The spelling of 724601045 in words is "seven hundred twenty-four million, six hundred one thousand, forty-five".