45510500 has 48 divisors (see below), whose sum is σ = 113602944. Its totient is φ = 15602400.

The previous prime is 45510473. The next prime is 45510527. The reversal of 45510500 is 501554.

It is an interprime number because it is at equal distance from previous prime (45510473) and next prime (45510527).

It is a super-2 number, since 2×45510500² = 4142411220500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3002 + ... + 10001.

It is an arithmetic number, because the mean of its divisors is an integer number (2366728).

Almost surely, 2^45510500 is an apocalyptic number.

It is an amenable number.

45510500 is an abundant number, since it is smaller than the sum of its proper divisors (68092444).

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

45510500 is a wasteful number, since it uses less digits than its factorization.

45510500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13029 (or 13017 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 45510500 is about 6746.1470485011. The cubic root of 45510500 is about 357.0293086646.

The spelling of 45510500 in words is "forty-five million, five hundred ten thousand, five hundred".