45155154 has 32 divisors (see below), whose sum is σ = 99719424. Its totient is φ = 13516880.

The previous prime is 45155137. The next prime is 45155161.

45155154 is nontrivially palindromic in base 10.

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, 1357 + ... + 9599.

It is an arithmetic number, because the mean of its divisors is an integer number (3116232).

Almost surely, 2^45155154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45155154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49859712).

45155154 is an abundant number, since it is smaller than the sum of its proper divisors (54564270).

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

45155154 is a wasteful number, since it uses less digits than its factorization.

45155154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8342.

The product of its digits is 10000, while the sum is 30.

The square root of 45155154 is about 6719.7584778026. The cubic root of 45155154 is about 356.0976513247.

It can be divided in two parts, 4515 and 5154, that added together give a palindrome (9669).

The spelling of 45155154 in words is "forty-five million, one hundred fifty-five thousand, one hundred fifty-four".