2507456423 has 4 divisors (see below), whose sum is σ = 2548562328. Its totient is φ = 2466350520.

The previous prime is 2507456417. The next prime is 2507456443. The reversal of 2507456423 is 3246547052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2507456423 - 2²⁰ = 2506407847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2507456443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20552861 + ... + 20552982.

It is an arithmetic number, because the mean of its divisors is an integer number (637140582).

Almost surely, 2^2507456423 is an apocalyptic number.

2507456423 is a deficient number, since it is larger than the sum of its proper divisors (41105905).

2507456423 is an equidigital number, since it uses as much as digits as its factorization.

2507456423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41105904.

The product of its (nonzero) digits is 201600, while the sum is 38.

The square root of 2507456423 is about 50074.5087145146. The cubic root of 2507456423 is about 1358.5567920959.

The spelling of 2507456423 in words is "two billion, five hundred seven million, four hundred fifty-six thousand, four hundred twenty-three".