2451253407 has 16 divisors (see below), whose sum is σ = 3287869440. Its totient is φ = 1624430592.

The previous prime is 2451253361. The next prime is 2451253411. The reversal of 2451253407 is 7043521542.

It is not a de Polignac number, because 2451253407 - 2⁸ = 2451253151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2951253407) 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, 400194 + ... + 406272.

It is an arithmetic number, because the mean of its divisors is an integer number (205491840).

Almost surely, 2^2451253407 is an apocalyptic number.

2451253407 is a deficient number, since it is larger than the sum of its proper divisors (836616033).

2451253407 is a wasteful number, since it uses less digits than its factorization.

2451253407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6862.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 2451253407 is about 49510.1343868101. The cubic root of 2451253407 is about 1348.3296042546.

Adding to 2451253407 its reverse (7043521542), we get a palindrome (9494774949).

The spelling of 2451253407 in words is "two billion, four hundred fifty-one million, two hundred fifty-three thousand, four hundred seven".