450653266537 has 2 divisors, whose sum is σ = 450653266538. Its totient is φ = 450653266536.

The previous prime is 450653266529. The next prime is 450653266549. The reversal of 450653266537 is 735662356054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 276193342681 + 174459923856 = 525541^2 + 417684^2 .

It is a cyclic number.

It is not a de Polignac number, because 450653266537 - 2³ = 450653266529 is a prime.

It is not a weakly prime, because it can be changed into another prime (450653266337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225326633268 + 225326633269.

It is an arithmetic number, because the mean of its divisors is an integer number (225326633269).

Almost surely, 2^450653266537 is an apocalyptic number.

It is an amenable number.

450653266537 is a deficient number, since it is larger than the sum of its proper divisors (1).

450653266537 is an equidigital number, since it uses as much as digits as its factorization.

450653266537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608000, while the sum is 52.

The spelling of 450653266537 in words is "four hundred fifty billion, six hundred fifty-three million, two hundred sixty-six thousand, five hundred thirty-seven".