2575454279 has 8 divisors (see below), whose sum is σ = 2703921792. Its totient is φ = 2448361080.

The previous prime is 2575454251. The next prime is 2575454291. The reversal of 2575454279 is 9724545752.

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

It is a cyclic number.

It is not a de Polignac number, because 2575454279 - 2¹⁶ = 2575388743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575450279) 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, 339737 + ... + 347234.

It is an arithmetic number, because the mean of its divisors is an integer number (337990224).

Almost surely, 2^2575454279 is an apocalyptic number.

2575454279 is a deficient number, since it is larger than the sum of its proper divisors (128467513).

2575454279 is a wasteful number, since it uses less digits than its factorization.

2575454279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687157.

The product of its digits is 3528000, while the sum is 50.

The square root of 2575454279 is about 50748.9337720508. The cubic root of 2575454279 is about 1370.7279912679.

The spelling of 2575454279 in words is "two billion, five hundred seventy-five million, four hundred fifty-four thousand, two hundred seventy-nine".