152342652557 has 8 divisors (see below), whose sum is σ = 152457730200. Its totient is φ = 152227614784.

The previous prime is 152342652541. The next prime is 152342652587. The reversal of 152342652557 is 755256243251.

It can be written as a sum of positive squares in 4 ways, for example, as 50690721316 + 101651931241 = 225146^2 + 318829^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152342652557 - 2⁴ = 152342652541 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 (152342652587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15816419 + ... + 15826047.

It is an arithmetic number, because the mean of its divisors is an integer number (19057216275).

Almost surely, 2^152342652557 is an apocalyptic number.

It is an amenable number.

152342652557 is a deficient number, since it is larger than the sum of its proper divisors (115077643).

152342652557 is an equidigital number, since it uses as much as digits as its factorization.

152342652557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19935.

The product of its digits is 2520000, while the sum is 47.

The spelling of 152342652557 in words is "one hundred fifty-two billion, three hundred forty-two million, six hundred fifty-two thousand, five hundred fifty-seven".