452542551 has 16 divisors (see below), whose sum is σ = 641322240. Its totient is φ = 283037760.

The previous prime is 452542537. The next prime is 452542553. The reversal of 452542551 is 155245254.

It is not a de Polignac number, because 452542551 - 2²⁷ = 318324823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452542553) 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, 32670 + ... + 44411.

It is an arithmetic number, because the mean of its divisors is an integer number (40082640).

Almost surely, 2^452542551 is an apocalyptic number.

452542551 is a deficient number, since it is larger than the sum of its proper divisors (188779689).

452542551 is a wasteful number, since it uses less digits than its factorization.

452542551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77206.

The product of its digits is 40000, while the sum is 33.

The square root of 452542551 is about 21273.0475249786. The cubic root of 452542551 is about 767.7499677749.

The spelling of 452542551 in words is "four hundred fifty-two million, five hundred forty-two thousand, five hundred fifty-one".