45626530 has 8 divisors (see below), whose sum is σ = 82127772. Its totient is φ = 18250608.

The previous prime is 45626507. The next prime is 45626573. The reversal of 45626530 is 3562654.

It can be written as a sum of positive squares in 2 ways, for example, as 43970161 + 1656369 = 6631^2 + 1287^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 45626492 and 45626501.

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 3 ways as a sum of consecutive naturals, for example, 2281317 + ... + 2281336.

Almost surely, 2^45626530 is an apocalyptic number.

45626530 is a deficient number, since it is larger than the sum of its proper divisors (36501242).

45626530 is a wasteful number, since it uses less digits than its factorization.

45626530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4562660.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 45626530 is about 6754.7412977848. The cubic root of 45626530 is about 357.3324691432.

The spelling of 45626530 in words is "forty-five million, six hundred twenty-six thousand, five hundred thirty".