15246450042461 has 8 divisors (see below), whose sum is σ = 16657653582048. Its totient is φ = 13839440274000.

The previous prime is 15246450042437. The next prime is 15246450042493. The reversal of 15246450042461 is 16424005464251.

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

It is a de Polignac number, because none of the positive numbers 2^k-15246450042461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15246450048461) 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, 1048435175 + ... + 1048449716.

It is an arithmetic number, because the mean of its divisors is an integer number (2082206697756).

Almost surely, 2^{15246450042461} is an apocalyptic number.

15246450042461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

15246450042461 is a deficient number, since it is larger than the sum of its proper divisors (1411203539587).

15246450042461 is a wasteful number, since it uses less digits than its factorization.

15246450042461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096885563.

The product of its (nonzero) digits is 921600, while the sum is 44.

The spelling of 15246450042461 in words is "fifteen trillion, two hundred forty-six billion, four hundred fifty million, forty-two thousand, four hundred sixty-one".