45253209936 has 160 divisors (see below), whose sum is σ = 131221886976. Its totient is φ = 13317696000.

The previous prime is 45253209913. The next prime is 45253209943. The reversal of 45253209936 is 63990235254.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 12325381 + ... + 12329051.

Almost surely, 2^45253209936 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 45253209936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65610943488).

45253209936 is an abundant number, since it is smaller than the sum of its proper divisors (85968677040).

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

45253209936 is a wasteful number, since it uses less digits than its factorization.

45253209936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4361 (or 4355 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 48.

The spelling of 45253209936 in words is "forty-five billion, two hundred fifty-three million, two hundred nine thousand, nine hundred thirty-six".