2523132201544 has 32 divisors (see below), whose sum is σ = 4737320121600. Its totient is φ = 1259847950400.

The previous prime is 2523132201481. The next prime is 2523132201593. The reversal of 2523132201544 is 4451022313252.

It is a super-2 number, since 2×2523132201544² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18458602 + ... + 18594790.

It is an arithmetic number, because the mean of its divisors is an integer number (148041253800).

Almost surely, 2^{2523132201544} is an apocalyptic number.

It is an amenable number.

2523132201544 is a deficient number, since it is larger than the sum of its proper divisors (2214187920056).

2523132201544 is a wasteful number, since it uses less digits than its factorization.

2523132201544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139333 (or 139329 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 2523132201544 its reverse (4451022313252), we get a palindrome (6974154514796).

The spelling of 2523132201544 in words is "two trillion, five hundred twenty-three billion, one hundred thirty-two million, two hundred one thousand, five hundred forty-four".