45115251154 has 16 divisors (see below), whose sum is σ = 68724843768. Its totient is φ = 22209380352.

The previous prime is 45115251101. The next prime is 45115251161.

45115251154 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 43033428025 + 2081823129 = 207445^2 + 45627^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565027 + ... + 639910.

Almost surely, 2^45115251154 is an apocalyptic number.

45115251154 is a deficient number, since it is larger than the sum of its proper divisors (23609592614).

45115251154 is a wasteful number, since it uses less digits than its factorization.

45115251154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205229.

The product of its digits is 20000, while the sum is 34.

The spelling of 45115251154 in words is "forty-five billion, one hundred fifteen million, two hundred fifty-one thousand, one hundred fifty-four".