45902855 has 4 divisors (see below), whose sum is σ = 55083432. Its totient is φ = 36722280.

The previous prime is 45902851. The next prime is 45902861. The reversal of 45902855 is 55820954.

45902855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 45902855 - 2² = 45902851 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45902851) 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, 4590281 + ... + 4590290.

It is an arithmetic number, because the mean of its divisors is an integer number (13770858).

Almost surely, 2^45902855 is an apocalyptic number.

45902855 is a deficient number, since it is larger than the sum of its proper divisors (9180577).

45902855 is an equidigital number, since it uses as much as digits as its factorization.

45902855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9180576.

The product of its (nonzero) digits is 72000, while the sum is 38.

The square root of 45902855 is about 6775.1645736469. The cubic root of 45902855 is about 358.0523809417.

The spelling of 45902855 in words is "forty-five million, nine hundred two thousand, eight hundred fifty-five".