6370252251 has 16 divisors (see below), whose sum is σ = 9327191808. Its totient is φ = 3835188000.

The previous prime is 6370252249. The next prime is 6370252271. The reversal of 6370252251 is 1522520736.

It is not a de Polignac number, because 6370252251 - 2¹ = 6370252249 is a prime.

It is a super-2 number, since 2×6370252251² = 81160227482741134002, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (6370252271) 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, 634216 + ... + 644181.

It is an arithmetic number, because the mean of its divisors is an integer number (582949488).

Almost surely, 2^6370252251 is an apocalyptic number.

6370252251 is a deficient number, since it is larger than the sum of its proper divisors (2956939557).

6370252251 is a wasteful number, since it uses less digits than its factorization.

6370252251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278562.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 6370252251 is about 79813.8600181698. The cubic root of 6370252251 is about 1853.7544645973.

Adding to 6370252251 its reverse (1522520736), we get a palindrome (7892772987).

The spelling of 6370252251 in words is "six billion, three hundred seventy million, two hundred fifty-two thousand, two hundred fifty-one".