2552451458 has 8 divisors (see below), whose sum is σ = 3862559628. Its totient is φ = 1264931584.

The previous prime is 2552451457. The next prime is 2552451463. The reversal of 2552451458 is 8541542552.

It can be written as a sum of positive squares in 2 ways, for example, as 2430194209 + 122257249 = 49297^2 + 11057^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2552451457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5646791 + ... + 5647242.

Almost surely, 2^2552451458 is an apocalyptic number.

2552451458 is a deficient number, since it is larger than the sum of its proper divisors (1310108170).

2552451458 is a wasteful number, since it uses less digits than its factorization.

2552451458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11294148.

The product of its digits is 320000, while the sum is 41.

The square root of 2552451458 is about 50521.7919120057. The cubic root of 2552451458 is about 1366.6348684914.

The spelling of 2552451458 in words is "two billion, five hundred fifty-two million, four hundred fifty-one thousand, four hundred fifty-eight".