2457534453 has 8 divisors (see below), whose sum is σ = 3574595616. Its totient is φ = 1489414800.

The previous prime is 2457534451. The next prime is 2457534463. The reversal of 2457534453 is 3544357542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2457534453 - 2¹ = 2457534451 is a prime.

It is a super-3 number, since 3×2457534453³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2457534451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37235338 + ... + 37235403.

It is an arithmetic number, because the mean of its divisors is an integer number (446824452).

Almost surely, 2^2457534453 is an apocalyptic number.

It is an amenable number.

2457534453 is a deficient number, since it is larger than the sum of its proper divisors (1117061163).

2457534453 is a wasteful number, since it uses less digits than its factorization.

2457534453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74470755.

The product of its digits is 1008000, while the sum is 42.

The square root of 2457534453 is about 49573.5257269442. The cubic root of 2457534453 is about 1349.4802668759.

Subtracting 2457534453 from its reverse (3544357542), we obtain a square (1086823089 = 32967²).

The spelling of 2457534453 in words is "two billion, four hundred fifty-seven million, five hundred thirty-four thousand, four hundred fifty-three".