45026665240 has 32 divisors (see below), whose sum is σ = 101331275760. Its totient is φ = 18006883200.

The previous prime is 45026665223. The next prime is 45026665247. The reversal of 45026665240 is 4256662054.

45026665240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 45026665193 and 45026665202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45026665247) 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, 78655 + ... + 310225.

Almost surely, 2^45026665240 is an apocalyptic number.

45026665240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45026665240 is an abundant number, since it is smaller than the sum of its proper divisors (56304610520).

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

45026665240 is a wasteful number, since it uses less digits than its factorization.

45026665240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236443 (or 236439 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 45026665240 in words is "forty-five billion, twenty-six million, six hundred sixty-five thousand, two hundred forty".