15045540354 has 36 divisors (see below), whose sum is σ = 35299159506. Its totient is φ = 4629396096.

The previous prime is 15045540353. The next prime is 15045540361. The reversal of 15045540354 is 45304554051.

15045540354 is a `hidden beast` number, since 1 + 50 + 4 + 554 + 0 + 3 + 54 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 5515290225 + 9530250129 = 74265^2 + 97623^2 .

It is not an unprimeable number, because it can be changed into a prime (15045540353) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2469927 + ... + 2476010.

Almost surely, 2^15045540354 is an apocalyptic number.

15045540354 is an abundant number, since it is smaller than the sum of its proper divisors (20253619152).

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

15045540354 is a wasteful number, since it uses less digits than its factorization.

15045540354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4945971 (or 4945955 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 15045540354 in words is "fifteen billion, forty-five million, five hundred forty thousand, three hundred fifty-four".