465612153557 has 2 divisors, whose sum is σ = 465612153558. Its totient is φ = 465612153556.

The previous prime is 465612153551. The next prime is 465612153563. The reversal of 465612153557 is 755351216564.

It is a balanced prime because it is at equal distance from previous prime (465612153551) and next prime (465612153563).

It can be written as a sum of positive squares in only one way, i.e., 403388846641 + 62223306916 = 635129^2 + 249446^2 .

It is a cyclic number.

It is not a de Polignac number, because 465612153557 - 2⁴ = 465612153541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (465612153551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232806076778 + 232806076779.

It is an arithmetic number, because the mean of its divisors is an integer number (232806076779).

Almost surely, 2^465612153557 is an apocalyptic number.

It is an amenable number.

465612153557 is a deficient number, since it is larger than the sum of its proper divisors (1).

465612153557 is an equidigital number, since it uses as much as digits as its factorization.

465612153557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780000, while the sum is 50.

The spelling of 465612153557 in words is "four hundred sixty-five billion, six hundred twelve million, one hundred fifty-three thousand, five hundred fifty-seven".