465612153551 has 2 divisors, whose sum is σ = 465612153552. Its totient is φ = 465612153550.

The previous prime is 465612153541. The next prime is 465612153557. The reversal of 465612153551 is 155351216564.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 465612153551 - 2²² = 465607959247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (465612153557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232806076775 + 232806076776.

It is an arithmetic number, because the mean of its divisors is an integer number (232806076776).

Almost surely, 2^465612153551 is an apocalyptic number.

465612153551 is a deficient number, since it is larger than the sum of its proper divisors (1).

465612153551 is an equidigital number, since it uses as much as digits as its factorization.

465612153551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 540000, while the sum is 44.

The spelling of 465612153551 in words is "four hundred sixty-five billion, six hundred twelve million, one hundred fifty-three thousand, five hundred fifty-one".