45510102 has 24 divisors (see below), whose sum is σ = 107569800. Its totient is φ = 13790880.

The previous prime is 45510043. The next prime is 45510119. The reversal of 45510102 is 20101554.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114727 + ... + 115122.

It is an arithmetic number, because the mean of its divisors is an integer number (4482075).

Almost surely, 2^45510102 is an apocalyptic number.

45510102 is an abundant number, since it is smaller than the sum of its proper divisors (62059698).

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

45510102 is a wasteful number, since it uses less digits than its factorization.

45510102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229868 (or 229865 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 45510102 is about 6746.1175501173. The cubic root of 45510102 is about 357.0282678932.

Adding to 45510102 its reverse (20101554), we get a palindrome (65611656).

The spelling of 45510102 in words is "forty-five million, five hundred ten thousand, one hundred two".