152145550553 has 2 divisors, whose sum is σ = 152145550554. Its totient is φ = 152145550552.

The previous prime is 152145550549. The next prime is 152145550561. The reversal of 152145550553 is 355055541251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142436798464 + 9708752089 = 377408^2 + 98533^2 .

It is a cyclic number.

It is not a de Polignac number, because 152145550553 - 2² = 152145550549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152145550553.

It is not a weakly prime, because it can be changed into another prime (152145550523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76072775276 + 76072775277.

It is an arithmetic number, because the mean of its divisors is an integer number (76072775277).

Almost surely, 2^152145550553 is an apocalyptic number.

It is an amenable number.

152145550553 is a deficient number, since it is larger than the sum of its proper divisors (1).

152145550553 is an equidigital number, since it uses as much as digits as its factorization.

152145550553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 375000, while the sum is 41.

The spelling of 152145550553 in words is "one hundred fifty-two billion, one hundred forty-five million, five hundred fifty thousand, five hundred fifty-three".