630411262453 has 16 divisors (see below), whose sum is σ = 724078448640. Its totient is φ = 537649899696.

The previous prime is 630411262427. The next prime is 630411262483. The reversal of 630411262453 is 354262114036.

It is not a de Polignac number, because 630411262453 - 2⁵ = 630411262421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630411262483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1892026 + ... + 2200132.

It is an arithmetic number, because the mean of its divisors is an integer number (45254903040).

Almost surely, 2^630411262453 is an apocalyptic number.

It is an amenable number.

630411262453 is a deficient number, since it is larger than the sum of its proper divisors (93667186187).

630411262453 is a wasteful number, since it uses less digits than its factorization.

630411262453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309576.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 630411262453 its reverse (354262114036), we get a palindrome (984673376489).

The spelling of 630411262453 in words is "six hundred thirty billion, four hundred eleven million, two hundred sixty-two thousand, four hundred fifty-three".