45556402 has 8 divisors (see below), whose sum is σ = 68939676. Its totient is φ = 22576512.

The previous prime is 45556397. The next prime is 45556409. The reversal of 45556402 is 20465554.

45556402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 41873841 + 3682561 = 6471^2 + 1919^2 .

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

It is not an unprimeable number, because it can be changed into a prime (45556409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100563 + ... + 101014.

Almost surely, 2^45556402 is an apocalyptic number.

45556402 is a deficient number, since it is larger than the sum of its proper divisors (23383274).

45556402 is a wasteful number, since it uses less digits than its factorization.

45556402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201692.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 45556402 is about 6749.5482811815. The cubic root of 45556402 is about 357.1493018723.

The spelling of 45556402 in words is "forty-five million, five hundred fifty-six thousand, four hundred two".