6470465251 has 8 divisors (see below), whose sum is σ = 6852117024. Its totient is φ = 6088928640.

The previous prime is 6470465233. The next prime is 6470465293. The reversal of 6470465251 is 1525640746.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6470465251 - 2¹¹ = 6470463203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6470465051) 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, 104586 + ... + 154528.

It is an arithmetic number, because the mean of its divisors is an integer number (856514628).

Almost surely, 2^6470465251 is an apocalyptic number.

6470465251 is a deficient number, since it is larger than the sum of its proper divisors (381651773).

6470465251 is a wasteful number, since it uses less digits than its factorization.

6470465251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57581.

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 6470465251 is about 80439.2022026574. The cubic root of 6470465251 is about 1863.4246509508.

The spelling of 6470465251 in words is "six billion, four hundred seventy million, four hundred sixty-five thousand, two hundred fifty-one".