6430252794245 has 32 divisors (see below), whose sum is σ = 8837298602496. Its totient is φ = 4399992115200.

The previous prime is 6430252794211. The next prime is 6430252794253. The reversal of 6430252794245 is 5424972520346.

It is a de Polignac number, because none of the positive numbers 2^k-6430252794245 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34537805 + ... + 34723485.

It is an arithmetic number, because the mean of its divisors is an integer number (276165581328).

Almost surely, 2^{6430252794245} is an apocalyptic number.

It is an amenable number.

6430252794245 is a deficient number, since it is larger than the sum of its proper divisors (2407045808251).

6430252794245 is a wasteful number, since it uses less digits than its factorization.

6430252794245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187781.

The product of its (nonzero) digits is 14515200, while the sum is 53.

The spelling of 6430252794245 in words is "six trillion, four hundred thirty billion, two hundred fifty-two million, seven hundred ninety-four thousand, two hundred forty-five".