45747271800 has 96 divisors (see below), whose sum is σ = 157573954800. Its totient is φ = 12199271040.

The previous prime is 45747271789. The next prime is 45747271811. The reversal of 45747271800 is 817274754.

45747271800 is a `hidden beast` number, since 4 + 574 + 7 + 2 + 71 + 8 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (45747271789) and next prime (45747271811).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4230459 + ... + 4241258.

Almost surely, 2^45747271800 is an apocalyptic number.

45747271800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45747271800 is an abundant number, since it is smaller than the sum of its proper divisors (111826683000).

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

45747271800 is a wasteful number, since it uses less digits than its factorization.

45747271800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8471742 (or 8471727 counting only the distinct ones).

The product of its (nonzero) digits is 439040, while the sum is 45.

The spelling of 45747271800 in words is "forty-five billion, seven hundred forty-seven million, two hundred seventy-one thousand, eight hundred".