12454751504 has 20 divisors (see below), whose sum is σ = 25987318476. Its totient is φ = 5748346752.

The previous prime is 12454751447. The next prime is 12454751513. The reversal of 12454751504 is 40515745421.

It can be written as a sum of positive squares in 2 ways, for example, as 5602223104 + 6852528400 = 74848^2 + 82780^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29939099 + ... + 29939514.

Almost surely, 2^12454751504 is an apocalyptic number.

It is an amenable number.

12454751504 is an abundant number, since it is smaller than the sum of its proper divisors (13532566972).

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

12454751504 is a wasteful number, since it uses less digits than its factorization.

12454751504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59878634 (or 59878628 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 38.

The spelling of 12454751504 in words is "twelve billion, four hundred fifty-four million, seven hundred fifty-one thousand, five hundred four".