12452037546 has 32 divisors (see below), whose sum is σ = 26829427968. Its totient is φ = 3830016960.

The previous prime is 12452037539. The next prime is 12452037571. The reversal of 12452037546 is 64573025421.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201036 + ... + 255576.

It is an arithmetic number, because the mean of its divisors is an integer number (838419624).

Almost surely, 2^12452037546 is an apocalyptic number.

12452037546 is an abundant number, since it is smaller than the sum of its proper divisors (14377390422).

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

12452037546 is a wasteful number, since it uses less digits than its factorization.

12452037546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57486.

The product of its (nonzero) digits is 201600, while the sum is 39.

The spelling of 12452037546 in words is "twelve billion, four hundred fifty-two million, thirty-seven thousand, five hundred forty-six".