12452461641534 has 16 divisors (see below), whose sum is σ = 24920959955472. Its totient is φ = 4148147768448.

The previous prime is 12452461641517. The next prime is 12452461641539. The reversal of 12452461641534 is 43514616425421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12452461641539) 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, 668184589 + ... + 668203224.

It is an arithmetic number, because the mean of its divisors is an integer number (1557559997217).

Almost surely, 2^{12452461641534} is an apocalyptic number.

12452461641534 is an abundant number, since it is smaller than the sum of its proper divisors (12468498313938).

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

12452461641534 is a wasteful number, since it uses less digits than its factorization.

12452461641534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336389371.

The product of its digits is 2764800, while the sum is 48.

The spelling of 12452461641534 in words is "twelve trillion, four hundred fifty-two billion, four hundred sixty-one million, six hundred forty-one thousand, five hundred thirty-four".