2394272251 has 12 divisors (see below), whose sum is σ = 2931763080. Its totient is φ = 1944220320.

The previous prime is 2394272233. The next prime is 2394272303. The reversal of 2394272251 is 1522724932.

It is not a de Polignac number, because 2394272251 - 2⁷ = 2394272123 is a prime.

It is a super-2 number, since 2×2394272251² = 11465079223817214002, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2394272251.

It is not an unprimeable number, because it can be changed into a prime (2394272051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1284930 + ... + 1286791.

It is an arithmetic number, because the mean of its divisors is an integer number (244313590).

Almost surely, 2^2394272251 is an apocalyptic number.

2394272251 is the 28251-st hex number.

2394272251 is a deficient number, since it is larger than the sum of its proper divisors (537490829).

2394272251 is a wasteful number, since it uses less digits than its factorization.

2394272251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2571754 (or 2571747 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 2394272251 is about 48931.3013417792. The cubic root of 2394272251 is about 1337.7999562029.

The spelling of 2394272251 in words is "two billion, three hundred ninety-four million, two hundred seventy-two thousand, two hundred fifty-one".