2451457137 has 32 divisors (see below), whose sum is σ = 3521318400. Its totient is φ = 1511497728.

The previous prime is 2451457123. The next prime is 2451457187. The reversal of 2451457137 is 7317541542.

It is not a de Polignac number, because 2451457137 - 2⁸ = 2451456881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2451457095 and 2451457104.

It is not an unprimeable number, because it can be changed into a prime (2451457187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 921313 + ... + 923969.

It is an arithmetic number, because the mean of its divisors is an integer number (110041200).

Almost surely, 2^2451457137 is an apocalyptic number.

It is an amenable number.

2451457137 is a deficient number, since it is larger than the sum of its proper divisors (1069861263).

2451457137 is a wasteful number, since it uses less digits than its factorization.

2451457137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985.

The product of its digits is 117600, while the sum is 39.

The square root of 2451457137 is about 49512.1918016159. The cubic root of 2451457137 is about 1348.3669576047.

Adding to 2451457137 its reverse (7317541542), we get a palindrome (9768998679).

The spelling of 2451457137 in words is "two billion, four hundred fifty-one million, four hundred fifty-seven thousand, one hundred thirty-seven".