45156100 has 36 divisors (see below), whose sum is σ = 106899408. Its totient is φ = 16420000.

The previous prime is 45156091. The next prime is 45156109. The reversal of 45156100 is 165154.

It is an interprime number because it is at equal distance from previous prime (45156091) and next prime (45156109).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (45156109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19426 + ... + 21625.

It is an arithmetic number, because the mean of its divisors is an integer number (2969428).

Almost surely, 2^45156100 is an apocalyptic number.

It is an amenable number.

45156100 is an abundant number, since it is smaller than the sum of its proper divisors (61743308).

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

45156100 is a wasteful number, since it uses less digits than its factorization.

45156100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41076 (or 41069 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 45156100 is about 6719.8288668686. The cubic root of 45156100 is about 356.1001380547.

The spelling of 45156100 in words is "forty-five million, one hundred fifty-six thousand, one hundred".