2575115401 has 4 divisors (see below), whose sum is σ = 2611384704. Its totient is φ = 2538846100.

The previous prime is 2575115371. The next prime is 2575115419. The reversal of 2575115401 is 1045115752.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2575115401 - 2¹⁹ = 2574591113 is a prime.

It is a super-3 number, since 3×2575115401³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2575115461) 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, 18134545 + ... + 18134686.

It is an arithmetic number, because the mean of its divisors is an integer number (652846176).

Almost surely, 2^2575115401 is an apocalyptic number.

It is an amenable number.

2575115401 is a deficient number, since it is larger than the sum of its proper divisors (36269303).

2575115401 is an equidigital number, since it uses as much as digits as its factorization.

2575115401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36269302.

The product of its (nonzero) digits is 7000, while the sum is 31.

The square root of 2575115401 is about 50745.5948925619. The cubic root of 2575115401 is about 1370.6678685498.

The spelling of 2575115401 in words is "two billion, five hundred seventy-five million, one hundred fifteen thousand, four hundred one".