45102955782 has 32 divisors (see below), whose sum is σ = 100539100800. Its totient is φ = 13405212288.

The previous prime is 45102955759. The next prime is 45102955783. The reversal of 45102955782 is 28755920154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45102955783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11634532 + ... + 11638407.

It is an arithmetic number, because the mean of its divisors is an integer number (3141846900).

Almost surely, 2^45102955782 is an apocalyptic number.

45102955782 is an abundant number, since it is smaller than the sum of its proper divisors (55436145018).

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

45102955782 is a wasteful number, since it uses less digits than its factorization.

45102955782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23272980.

The product of its (nonzero) digits is 1008000, while the sum is 48.

The spelling of 45102955782 in words is "forty-five billion, one hundred two million, nine hundred fifty-five thousand, seven hundred eighty-two".