451003515502253 has 12 divisors (see below), whose sum is σ = 524908434369312. Its totient is φ = 386374247867160.

The previous prime is 451003515502249. The next prime is 451003515502259. The reversal of 451003515502253 is 352205515300154.

It is not a de Polignac number, because 451003515502253 - 2² = 451003515502249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 451003515502253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451003515502259) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2383166225 + ... + 2383355462.

It is an arithmetic number, because the mean of its divisors is an integer number (43742369530776).

Almost surely, 2^{451003515502253} is an apocalyptic number.

It is an amenable number.

451003515502253 is a deficient number, since it is larger than the sum of its proper divisors (73904918867059).

451003515502253 is a wasteful number, since it uses less digits than its factorization.

451003515502253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4766523632 (or 4766523625 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 41.

The spelling of 451003515502253 in words is "four hundred fifty-one trillion, three billion, five hundred fifteen million, five hundred two thousand, two hundred fifty-three".