4552951251239 has 4 divisors (see below), whose sum is σ = 4552965066624. Its totient is φ = 4552937435856.

The previous prime is 4552951251193. The next prime is 4552951251269. The reversal of 4552951251239 is 9321521592554.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4552951251239 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 (4552951251269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6400967 + ... + 7076600.

It is an arithmetic number, because the mean of its divisors is an integer number (1138241266656).

Almost surely, 2^{4552951251239} is an apocalyptic number.

4552951251239 is a deficient number, since it is larger than the sum of its proper divisors (13815385).

4552951251239 is a wasteful number, since it uses less digits than its factorization.

4552951251239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13815384.

The product of its digits is 4860000, while the sum is 53.

The spelling of 4552951251239 in words is "four trillion, five hundred fifty-two billion, nine hundred fifty-one million, two hundred fifty-one thousand, two hundred thirty-nine".