45086670 has 72 divisors (see below), whose sum is σ = 122673096. Its totient is φ = 11488224.

The previous prime is 45086659. The next prime is 45086681. The reversal of 45086670 is 7668054.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45086659) and next prime (45086681).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 47137 + ... + 48083.

It is an arithmetic number, because the mean of its divisors is an integer number (1703793).

Almost surely, 2^45086670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45086670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61336548).

45086670 is an abundant number, since it is smaller than the sum of its proper divisors (77586426).

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

45086670 is a wasteful number, since it uses less digits than its factorization.

45086670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006 (or 980 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 45086670 is about 6714.6608253880. The cubic root of 45086670 is about 355.9175365535.

The spelling of 45086670 in words is "forty-five million, eighty-six thousand, six hundred seventy".