6425615051 has 8 divisors (see below), whose sum is σ = 6517109664. Its totient is φ = 6334667200.

The previous prime is 6425615033. The next prime is 6425615081. The reversal of 6425615051 is 1505165246.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6425615051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6425615081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112991 + ... + 160056.

It is an arithmetic number, because the mean of its divisors is an integer number (814638708).

Almost surely, 2^6425615051 is an apocalyptic number.

6425615051 is a deficient number, since it is larger than the sum of its proper divisors (91494613).

6425615051 is a wasteful number, since it uses less digits than its factorization.

6425615051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273381.

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 6425615051 is about 80159.9342003223. The cubic root of 6425615051 is about 1859.1092056785.

The spelling of 6425615051 in words is "six billion, four hundred twenty-five million, six hundred fifteen thousand, fifty-one".