45101847 has 16 divisors (see below), whose sum is σ = 68828672. Its totient is φ = 25734240.

The previous prime is 45101843. The next prime is 45101851. The reversal of 45101847 is 74810154.

It is an interprime number because it is at equal distance from previous prime (45101843) and next prime (45101851).

It is not a de Polignac number, because 45101847 - 2² = 45101843 is a prime.

It is a super-2 number, since 2×45101847² = 4068353205622818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45101843) 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, 19197 + ... + 21417.

It is an arithmetic number, because the mean of its divisors is an integer number (4301792).

Almost surely, 2^45101847 is an apocalyptic number.

45101847 is a deficient number, since it is larger than the sum of its proper divisors (23726825).

45101847 is a wasteful number, since it uses less digits than its factorization.

45101847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3198.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 45101847 is about 6715.7908692871. The cubic root of 45101847 is about 355.9574681967.

The spelling of 45101847 in words is "forty-five million, one hundred one thousand, eight hundred forty-seven".