12541464535 has 8 divisors (see below), whose sum is σ = 15057194256. Its totient is φ = 10028213760.

The previous prime is 12541464527. The next prime is 12541464619. The reversal of 12541464535 is 53546414521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12541464535 - 2³ = 12541464527 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 608586 + ... + 628855.

It is an arithmetic number, because the mean of its divisors is an integer number (1882149282).

Almost surely, 2^12541464535 is an apocalyptic number.

12541464535 is a deficient number, since it is larger than the sum of its proper divisors (2515729721).

12541464535 is a wasteful number, since it uses less digits than its factorization.

12541464535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239473.

The product of its digits is 288000, while the sum is 40.

The spelling of 12541464535 in words is "twelve billion, five hundred forty-one million, four hundred sixty-four thousand, five hundred thirty-five".