2452012553 has 4 divisors (see below), whose sum is σ = 2536564740. Its totient is φ = 2367460368.

The previous prime is 2452012523. The next prime is 2452012573. The reversal of 2452012553 is 3552102542.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3552102542 = 2 ⋅1776051271.

It can be written as a sum of positive squares in 2 ways, for example, as 2007308809 + 444703744 = 44803^2 + 21088^2 .

It is a cyclic number.

It is not a de Polignac number, because 2452012553 - 2⁶ = 2452012489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 84552157 = 2452012553 / (2 + 4 + 5 + 2 + 0 + 1 + 2 + 5 + 5 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2452012523) 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, 42276050 + ... + 42276107.

It is an arithmetic number, because the mean of its divisors is an integer number (634141185).

Almost surely, 2^2452012553 is an apocalyptic number.

It is an amenable number.

2452012553 is a deficient number, since it is larger than the sum of its proper divisors (84552187).

2452012553 is an equidigital number, since it uses as much as digits as its factorization.

2452012553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84552186.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2452012553 is about 49517.8003651212. The cubic root of 2452012553 is about 1348.4687811310.

It can be divided in two parts, 24520 and 12553, that added together give a palindrome (37073).

The spelling of 2452012553 in words is "two billion, four hundred fifty-two million, twelve thousand, five hundred fifty-three".