45904863 has 4 divisors (see below), whose sum is σ = 61206488. Its totient is φ = 30603240.

The previous prime is 45904861. The next prime is 45904867. The reversal of 45904863 is 36840954.

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

It is not a de Polignac number, because 45904863 - 2¹ = 45904861 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 (45904861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7650808 + ... + 7650813.

It is an arithmetic number, because the mean of its divisors is an integer number (15301622).

Almost surely, 2^45904863 is an apocalyptic number.

45904863 is a deficient number, since it is larger than the sum of its proper divisors (15301625).

45904863 is a wasteful number, since it uses less digits than its factorization.

45904863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15301624.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 45904863 is about 6775.3127603086. The cubic root of 45904863 is about 358.0576018131.

It can be divided in two parts, 4590 and 4863, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 45904863 in words is "forty-five million, nine hundred four thousand, eight hundred sixty-three".