45803916 has 36 divisors (see below), whose sum is σ = 122594472. Its totient is φ = 14369664.

The previous prime is 45803911. The next prime is 45803921. The reversal of 45803916 is 61930854.

It is an interprime number because it is at equal distance from previous prime (45803911) and next prime (45803921).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (45803911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36810 + ... + 38033.

It is an arithmetic number, because the mean of its divisors is an integer number (3405402).

Almost surely, 2^45803916 is an apocalyptic number.

It is an amenable number.

45803916 is an abundant number, since it is smaller than the sum of its proper divisors (76790556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45803916 is a wasteful number, since it uses less digits than its factorization.

45803916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74870 (or 74865 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 45803916 is about 6767.8590410853. The cubic root of 45803916 is about 357.7949472305.

The spelling of 45803916 in words is "forty-five million, eight hundred three thousand, nine hundred sixteen".