45845878 has 8 divisors (see below), whose sum is σ = 74058768. Its totient is φ = 21159624.

The previous prime is 45845861. The next prime is 45845887. The reversal of 45845878 is 87854854.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 881626 + ... + 881677.

It is an arithmetic number, because the mean of its divisors is an integer number (9257346).

Almost surely, 2^45845878 is an apocalyptic number.

45845878 is a deficient number, since it is larger than the sum of its proper divisors (28212890).

45845878 is a wasteful number, since it uses less digits than its factorization.

45845878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763318.

The product of its digits is 1433600, while the sum is 49.

The square root of 45845878 is about 6770.9584255111. The cubic root of 45845878 is about 357.9041752208.

The spelling of 45845878 in words is "forty-five million, eight hundred forty-five thousand, eight hundred seventy-eight".