152515457279 has 16 divisors (see below), whose sum is σ = 161813856960. Its totient is φ = 143253688320.

The previous prime is 152515457249. The next prime is 152515457321. The reversal of 152515457279 is 972754515251.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152515457279 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152515457279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152515457209) 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, 20828939 + ... + 20836259.

It is an arithmetic number, because the mean of its divisors is an integer number (10113366060).

Almost surely, 2^152515457279 is an apocalyptic number.

152515457279 is a deficient number, since it is larger than the sum of its proper divisors (9298399681).

152515457279 is a wasteful number, since it uses less digits than its factorization.

152515457279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9650.

The product of its digits is 4410000, while the sum is 53.

The spelling of 152515457279 in words is "one hundred fifty-two billion, five hundred fifteen million, four hundred fifty-seven thousand, two hundred seventy-nine".