45154102 has 16 divisors (see below), whose sum is σ = 80076960. Its totient is φ = 18684288.

The previous prime is 45154049. The next prime is 45154103. The reversal of 45154102 is 20145154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45154103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55203 + ... + 56014.

It is an arithmetic number, because the mean of its divisors is an integer number (5004810).

Almost surely, 2^45154102 is an apocalyptic number.

45154102 is a deficient number, since it is larger than the sum of its proper divisors (34922858).

45154102 is a wasteful number, since it uses less digits than its factorization.

45154102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111255.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 45154102 is about 6719.6802007238. The cubic root of 45154102 is about 356.0948859140.

Adding to 45154102 its reverse (20145154), we get a palindrome (65299256).

The spelling of 45154102 in words is "forty-five million, one hundred fifty-four thousand, one hundred two".