45626505 has 16 divisors (see below), whose sum is σ = 76845120. Its totient is φ = 23053248.

The previous prime is 45626491. The next prime is 45626507. The reversal of 45626505 is 50562654.

It is a happy number.

It is not a de Polignac number, because 45626505 - 2⁴ = 45626489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45626507) by changing a digit.

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, 79762 + ... + 80331.

It is an arithmetic number, because the mean of its divisors is an integer number (4802820).

Almost surely, 2^45626505 is an apocalyptic number.

It is an amenable number.

45626505 is a deficient number, since it is larger than the sum of its proper divisors (31218615).

45626505 is a wasteful number, since it uses less digits than its factorization.

45626505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160120.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 45626505 is about 6754.7394472326. The cubic root of 45626505 is about 357.3324038791.

The spelling of 45626505 in words is "forty-five million, six hundred twenty-six thousand, five hundred five".