45141642651 has 32 divisors (see below), whose sum is σ = 74743398400. Its totient is φ = 23649265440.

The previous prime is 45141642647. The next prime is 45141642653. The reversal of 45141642651 is 15624614154.

45141642651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45141642651 - 2² = 45141642647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45141642653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1812421 + ... + 1837158.

It is an arithmetic number, because the mean of its divisors is an integer number (2335731200).

Almost surely, 2^45141642651 is an apocalyptic number.

45141642651 is a deficient number, since it is larger than the sum of its proper divisors (29601755749).

45141642651 is a wasteful number, since it uses less digits than its factorization.

45141642651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3649639.

The product of its digits is 115200, while the sum is 39.

The spelling of 45141642651 in words is "forty-five billion, one hundred forty-one million, six hundred forty-two thousand, six hundred fifty-one".