45026244020 has 24 divisors (see below), whose sum is σ = 94673784744. Its totient is φ = 17987893376.

The previous prime is 45026244017. The next prime is 45026244113. The reversal of 45026244020 is 2044262054.

It can be written as a sum of positive squares in 4 ways, for example, as 1946750884 + 43079493136 = 44122^2 + 207556^2 .

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, 1396427 + ... + 1428306.

It is an arithmetic number, because the mean of its divisors is an integer number (3944741031).

Almost surely, 2^45026244020 is an apocalyptic number.

It is an amenable number.

45026244020 is an abundant number, since it is smaller than the sum of its proper divisors (49647540724).

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

45026244020 is a wasteful number, since it uses less digits than its factorization.

45026244020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825539 (or 2825537 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The spelling of 45026244020 in words is "forty-five billion, twenty-six million, two hundred forty-four thousand, twenty".