45254303892 has 288 divisors, whose sum is σ = 146265799680. Its totient is φ = 11484840960.

The previous prime is 45254303849. The next prime is 45254303893. The reversal of 45254303892 is 29830345254.

45254303892 is a `hidden beast` number, since 4 + 5 + 254 + 303 + 8 + 92 = 666.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45254303893) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24987667 + ... + 24989477.

It is an arithmetic number, because the mean of its divisors is an integer number (507867360).

Almost surely, 2^45254303892 is an apocalyptic number.

45254303892 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45254303892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73132899840).

45254303892 is an abundant number, since it is smaller than the sum of its proper divisors (101011495788).

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

45254303892 is a wasteful number, since it uses less digits than its factorization.

45254303892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171 (or 2166 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 45254303892 in words is "forty-five billion, two hundred fifty-four million, three hundred three thousand, eight hundred ninety-two".