152437602013 has 4 divisors (see below), whose sum is σ = 156155592348. Its totient is φ = 148719611680.

The previous prime is 152437602001. The next prime is 152437602047. The reversal of 152437602013 is 310206734251.

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

It can be written as a sum of positive squares in 2 ways, for example, as 46540727289 + 105896874724 = 215733^2 + 325418^2 .

It is a cyclic number.

It is not a de Polignac number, because 152437602013 - 2⁹ = 152437601501 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 152437602013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152437602613) 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, 1858995106 + ... + 1858995187.

It is an arithmetic number, because the mean of its divisors is an integer number (39038898087).

Almost surely, 2^152437602013 is an apocalyptic number.

It is an amenable number.

152437602013 is a deficient number, since it is larger than the sum of its proper divisors (3717990335).

152437602013 is an equidigital number, since it uses as much as digits as its factorization.

152437602013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3717990334.

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 152437602013 in words is "one hundred fifty-two billion, four hundred thirty-seven million, six hundred two thousand, thirteen".