152677452481 has 2 divisors, whose sum is σ = 152677452482. Its totient is φ = 152677452480.

The previous prime is 152677452451. The next prime is 152677452493. The reversal of 152677452481 is 184254776251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79388134081 + 73289318400 = 281759^2 + 270720^2 .

It is a cyclic number.

It is not a de Polignac number, because 152677452481 - 2¹⁹ = 152676928193 is a prime.

It is a super-2 number, since 2×152677452481² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (152677452451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76338726240 + 76338726241.

It is an arithmetic number, because the mean of its divisors is an integer number (76338726241).

Almost surely, 2^152677452481 is an apocalyptic number.

It is an amenable number.

152677452481 is a deficient number, since it is larger than the sum of its proper divisors (1).

152677452481 is an equidigital number, since it uses as much as digits as its factorization.

152677452481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3763200, while the sum is 52.

The spelling of 152677452481 in words is "one hundred fifty-two billion, six hundred seventy-seven million, four hundred fifty-two thousand, four hundred eighty-one".