45250878 has 16 divisors (see below), whose sum is σ = 92606976. Its totient is φ = 14732760.

The previous prime is 45250871. The next prime is 45250901. The reversal of 45250878 is 87805254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45250871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87438 + ... + 87953.

It is an arithmetic number, because the mean of its divisors is an integer number (5787936).

Almost surely, 2^45250878 is an apocalyptic number.

45250878 is an abundant number, since it is smaller than the sum of its proper divisors (47356098).

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

45250878 is a wasteful number, since it uses less digits than its factorization.

45250878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175439.

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 45250878 is about 6726.8772844463. The cubic root of 45250878 is about 356.3491031149.

The spelling of 45250878 in words is "forty-five million, two hundred fifty thousand, eight hundred seventy-eight".