45263572564 has 96 divisors (see below), whose sum is σ = 100623237120. Its totient is φ = 17368819200.

The previous prime is 45263572559. The next prime is 45263572573. The reversal of 45263572564 is 46527536254.

45263572564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 844609 + ... + 896599.

It is an arithmetic number, because the mean of its divisors is an integer number (1048158720).

Almost surely, 2^45263572564 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45263572564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50311618560).

45263572564 is an abundant number, since it is smaller than the sum of its proper divisors (55359664556).

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

45263572564 is a wasteful number, since it uses less digits than its factorization.

45263572564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52109 (or 52107 counting only the distinct ones).

The product of its digits is 6048000, while the sum is 49.

The spelling of 45263572564 in words is "forty-five billion, two hundred sixty-three million, five hundred seventy-two thousand, five hundred sixty-four".