745653007260 has 144 divisors (see below), whose sum is σ = 2654793575616. Its totient is φ = 165828612096.

The previous prime is 745653007249. The next prime is 745653007279. The reversal of 745653007260 is 62700356547.

745653007260 is a `hidden beast` number, since 7 + 4 + 56 + 530 + 0 + 7 + 2 + 60 = 666.

It is a super-2 number, since 2×745653007260² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7950517 + ... + 8043756.

Almost surely, 2^745653007260 is an apocalyptic number.

745653007260 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

745653007260 is an abundant number, since it is smaller than the sum of its proper divisors (1909140568356).

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

745653007260 is a wasteful number, since it uses less digits than its factorization.

745653007260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15994332 (or 15994327 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 45.

The spelling of 745653007260 in words is "seven hundred forty-five billion, six hundred fifty-three million, seven thousand, two hundred sixty".