2545521412324 has 18 divisors (see below), whose sum is σ = 4896447180422. Its totient is φ = 1157055187200.

The previous prime is 2545521412279. The next prime is 2545521412349. The reversal of 2545521412324 is 4232141255452.

It can be written as a sum of positive squares in only one way, i.e., 2545358594724 + 162817600 = 1595418^2 + 12760^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2629670397 + ... + 2629671364.

Almost surely, 2^{2545521412324} is an apocalyptic number.

It is an amenable number.

2545521412324 is a deficient number, since it is larger than the sum of its proper divisors (2350925768098).

2545521412324 is a wasteful number, since it uses less digits than its factorization.

2545521412324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5259341787 (or 5259341774 counting only the distinct ones).

The product of its digits is 384000, while the sum is 40.

Adding to 2545521412324 its reverse (4232141255452), we get a palindrome (6777662667776).

The spelling of 2545521412324 in words is "two trillion, five hundred forty-five billion, five hundred twenty-one million, four hundred twelve thousand, three hundred twenty-four".