45027906 has 32 divisors (see below), whose sum is σ = 112278528. Its totient is φ = 11695440.

The previous prime is 45027893. The next prime is 45027919. The reversal of 45027906 is 60972054.

It is an interprime number because it is at equal distance from previous prime (45027893) and next prime (45027919).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48270 + ... + 49193.

It is an arithmetic number, because the mean of its divisors is an integer number (3508704).

Almost surely, 2^45027906 is an apocalyptic number.

45027906 is an abundant number, since it is smaller than the sum of its proper divisors (67250622).

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

45027906 is a wasteful number, since it uses less digits than its factorization.

45027906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97486.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 45027906 is about 6710.2836005641. The cubic root of 45027906 is about 355.7628401925.

The spelling of 45027906 in words is "forty-five million, twenty-seven thousand, nine hundred six".