152973404332757 has 4 divisors (see below), whose sum is σ = 152973457550316. Its totient is φ = 152973351115200.

The previous prime is 152973404332751. The next prime is 152973404332759. The reversal of 152973404332757 is 757233404379251.

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 100072933293316 + 52900471039441 = 10003646^2 + 7273271^2 .

It is a cyclic number.

It is not a de Polignac number, because 152973404332757 - 2¹⁰ = 152973404331733 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 152973404332757.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152973404332751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22034978 + ... + 28133379.

It is an arithmetic number, because the mean of its divisors is an integer number (38243364387579).

Almost surely, 2^{152973404332757} is an apocalyptic number.

It is an amenable number.

152973404332757 is a deficient number, since it is larger than the sum of its proper divisors (53217559).

152973404332757 is an equidigital number, since it uses as much as digits as its factorization.

152973404332757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53217558.

The product of its (nonzero) digits is 133358400, while the sum is 62.

The spelling of 152973404332757 in words is "one hundred fifty-two trillion, nine hundred seventy-three billion, four hundred four million, three hundred thirty-two thousand, seven hundred fifty-seven".