2532451 has 2 divisors, whose sum is σ = 2532452. Its totient is φ = 2532450.

The previous prime is 2532449. The next prime is 2532479. The reversal of 2532451 is 1542352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2532451 - 2¹ = 2532449 is a prime.

It is a super-5 number, since 5×2532451⁵ (a number of 33 digits) contains 55555 as substring.

Together with 2532449, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2532401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1266225 + 1266226.

It is an arithmetic number, because the mean of its divisors is an integer number (1266226).

2^2532451 is an apocalyptic number.

2532451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2532451 is an equidigital number, since it uses as much as digits as its factorization.

2532451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1200, while the sum is 22.

The square root of 2532451 is about 1591.3676507960. The cubic root of 2532451 is about 136.3055952453.

Subtracting from 2532451 its reverse (1542352), we obtain a palindrome (990099).

It can be divided in two parts, 253 and 2451, that added together give a square (2704 = 52²).

The spelling of 2532451 in words is "two million, five hundred thirty-two thousand, four hundred fifty-one".