45891547870 has 32 divisors (see below), whose sum is σ = 98510059008. Its totient is φ = 15050146848.

The previous prime is 45891547831. The next prime is 45891547873. The reversal of 45891547870 is 7874519854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45891547873) 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, 14250424 + ... + 14253643.

It is an arithmetic number, because the mean of its divisors is an integer number (3078439344).

Almost surely, 2^45891547870 is an apocalyptic number.

45891547870 is an abundant number, since it is smaller than the sum of its proper divisors (52618511138).

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

45891547870 is a wasteful number, since it uses less digits than its factorization.

45891547870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28504104.

The product of its (nonzero) digits is 11289600, while the sum is 58.

The spelling of 45891547870 in words is "forty-five billion, eight hundred ninety-one million, five hundred forty-seven thousand, eight hundred seventy".