45854874 has 48 divisors (see below), whose sum is σ = 107907072. Its totient is φ = 13989024.

The previous prime is 45854873. The next prime is 45854881. The reversal of 45854874 is 47845854.

It is not an unprimeable number, because it can be changed into a prime (45854873) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28947 + ... + 30489.

It is an arithmetic number, because the mean of its divisors is an integer number (2248064).

Almost surely, 2^45854874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45854874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53953536).

45854874 is an abundant number, since it is smaller than the sum of its proper divisors (62052198).

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

45854874 is a wasteful number, since it uses less digits than its factorization.

45854874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691 (or 1688 counting only the distinct ones).

The product of its digits is 716800, while the sum is 45.

The square root of 45854874 is about 6771.6227006531. The cubic root of 45854874 is about 357.9275833259.

The spelling of 45854874 in words is "forty-five million, eight hundred fifty-four thousand, eight hundred seventy-four".