12045761524 has 24 divisors (see below), whose sum is σ = 21162355200. Its totient is φ = 5999411424.

The previous prime is 12045761521. The next prime is 12045761597. The reversal of 12045761524 is 42516754021.

It is a super-3 number, since 3×12045761524³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12045761521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1535877 + ... + 1543699.

It is an arithmetic number, because the mean of its divisors is an integer number (881764800).

Almost surely, 2^12045761524 is an apocalyptic number.

It is an amenable number.

12045761524 is a deficient number, since it is larger than the sum of its proper divisors (9116593676).

12045761524 is a wasteful number, since it uses less digits than its factorization.

12045761524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9279 (or 9277 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 12045761524 in words is "twelve billion, forty-five million, seven hundred sixty-one thousand, five hundred twenty-four".