45303516 has 24 divisors (see below), whose sum is σ = 117453840. Its totient is φ = 15101136.

The previous prime is 45303509. The next prime is 45303523. The reversal of 45303516 is 61530354.

It is an interprime number because it is at equal distance from previous prime (45303509) and next prime (45303523).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 45303516.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209631 + ... + 209846.

It is an arithmetic number, because the mean of its divisors is an integer number (4893910).

Almost surely, 2^45303516 is an apocalyptic number.

It is an amenable number.

45303516 is an abundant number, since it is smaller than the sum of its proper divisors (72150324).

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

45303516 is a wasteful number, since it uses less digits than its factorization.

45303516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419490 (or 419482 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 45303516 is about 6730.7886610709. The cubic root of 45303516 is about 356.4872237172.

The spelling of 45303516 in words is "forty-five million, three hundred three thousand, five hundred sixteen".