15136425014254 has 4 divisors (see below), whose sum is σ = 22704637521384. Its totient is φ = 7568212507126.

The previous prime is 15136425014203. The next prime is 15136425014281. The reversal of 15136425014254 is 45241052463151.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×15136425014254² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 15136425014254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3784106253562 + ... + 3784106253565.

It is an arithmetic number, because the mean of its divisors is an integer number (5676159380346).

Almost surely, 2^{15136425014254} is an apocalyptic number.

15136425014254 is a deficient number, since it is larger than the sum of its proper divisors (7568212507130).

15136425014254 is an equidigital number, since it uses as much as digits as its factorization.

15136425014254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7568212507129.

The product of its (nonzero) digits is 576000, while the sum is 43.

The spelling of 15136425014254 in words is "fifteen trillion, one hundred thirty-six billion, four hundred twenty-five million, fourteen thousand, two hundred fifty-four".