6457988630302 has 16 divisors (see below), whose sum is σ = 10654953447024. Its totient is φ = 2935449376200.

The previous prime is 6457988630299. The next prime is 6457988630309. The reversal of 6457988630302 is 2030368897546.

It is a super-2 number, since 2×6457988630302² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6457988630309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1212992949 + ... + 1212998272.

It is an arithmetic number, because the mean of its divisors is an integer number (665934590439).

Almost surely, 2^{6457988630302} is an apocalyptic number.

6457988630302 is a deficient number, since it is larger than the sum of its proper divisors (4196964816722).

6457988630302 is a wasteful number, since it uses less digits than its factorization.

6457988630302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425991256 (or 2425991234 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 61.

The spelling of 6457988630302 in words is "six trillion, four hundred fifty-seven billion, nine hundred eighty-eight million, six hundred thirty thousand, three hundred two".