2151287458513 has 16 divisors (see below), whose sum is σ = 2282233034880. Its totient is φ = 2020831693056.

The previous prime is 2151287458511. The next prime is 2151287458517. The reversal of 2151287458513 is 3158547821512.

It is a cyclic number.

It is not a de Polignac number, because 2151287458513 - 2¹ = 2151287458511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2151287458511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115162108 + ... + 115180786.

It is an arithmetic number, because the mean of its divisors is an integer number (142639564680).

Almost surely, 2^{2151287458513} is an apocalyptic number.

It is an amenable number.

2151287458513 is a deficient number, since it is larger than the sum of its proper divisors (130945576367).

2151287458513 is a wasteful number, since it uses less digits than its factorization.

2151287458513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31416.

The product of its digits is 2688000, while the sum is 52.

The spelling of 2151287458513 in words is "two trillion, one hundred fifty-one billion, two hundred eighty-seven million, four hundred fifty-eight thousand, five hundred thirteen".