2453145423 has 16 divisors (see below), whose sum is σ = 3478513920. Its totient is φ = 1533378816.

The previous prime is 2453145421. The next prime is 2453145433. The reversal of 2453145423 is 3245413542.

It is not a de Polignac number, because 2453145423 - 2¹ = 2453145421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2453145421) 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, 216315 + ... + 227372.

It is an arithmetic number, because the mean of its divisors is an integer number (217407120).

Almost surely, 2^2453145423 is an apocalyptic number.

2453145423 is a deficient number, since it is larger than the sum of its proper divisors (1025368497).

2453145423 is a wasteful number, since it uses less digits than its factorization.

2453145423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443806.

The product of its digits is 57600, while the sum is 33.

The square root of 2453145423 is about 49529.2380619771. The cubic root of 2453145423 is about 1348.6764207183.

Adding to 2453145423 its reverse (3245413542), we get a palindrome (5698558965).

The spelling of 2453145423 in words is "two billion, four hundred fifty-three million, one hundred forty-five thousand, four hundred twenty-three".