153453392969 has 2 divisors, whose sum is σ = 153453392970. Its totient is φ = 153453392968.

The previous prime is 153453392957. The next prime is 153453392971. The reversal of 153453392969 is 969293354351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 151601209600 + 1852183369 = 389360^2 + 43037^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153453392969 is a prime.

It is a super-2 number, since 2×153453392969² (a number of 23 digits) contains 22 as substring.

Together with 153453392971, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (153453392909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76726696484 + 76726696485.

It is an arithmetic number, because the mean of its divisors is an integer number (76726696485).

Almost surely, 2^153453392969 is an apocalyptic number.

It is an amenable number.

153453392969 is a deficient number, since it is larger than the sum of its proper divisors (1).

153453392969 is an equidigital number, since it uses as much as digits as its factorization.

153453392969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23619600, while the sum is 59.

The spelling of 153453392969 in words is "one hundred fifty-three billion, four hundred fifty-three million, three hundred ninety-two thousand, nine hundred sixty-nine".