2407401251 has 16 divisors (see below), whose sum is σ = 2556115200. Its totient is φ = 2260973088.

The previous prime is 2407401247. The next prime is 2407401253. The reversal of 2407401251 is 1521047042.

It is a cyclic number.

It is not a de Polignac number, because 2407401251 - 2² = 2407401247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2407401251.

It is not an unprimeable number, because it can be changed into a prime (2407401253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1349306 + ... + 1351088.

It is an arithmetic number, because the mean of its divisors is an integer number (159757200).

Almost surely, 2^2407401251 is an apocalyptic number.

2407401251 is a deficient number, since it is larger than the sum of its proper divisors (148713949).

2407401251 is a wasteful number, since it uses less digits than its factorization.

2407401251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 2407401251 is about 49065.2754093972. The cubic root of 2407401251 is about 1340.2407770721.

Adding to 2407401251 its reverse (1521047042), we get a palindrome (3928448293).

The spelling of 2407401251 in words is "two billion, four hundred seven million, four hundred one thousand, two hundred fifty-one".