2575401541 has 4 divisors (see below), whose sum is σ = 2579928300. Its totient is φ = 2570874784.

The previous prime is 2575401527. The next prime is 2575401551. The reversal of 2575401541 is 1451045752.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 443270916 + 2132130625 = 21054^2 + 46175^2 .

It is a cyclic number.

It is not a de Polignac number, because 2575401541 - 2²³ = 2567012933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2575401497 and 2575401506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575401551) 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, 2262526 + ... + 2263663.

It is an arithmetic number, because the mean of its divisors is an integer number (644982075).

Almost surely, 2^2575401541 is an apocalyptic number.

It is an amenable number.

2575401541 is a deficient number, since it is larger than the sum of its proper divisors (4526759).

2575401541 is an equidigital number, since it uses as much as digits as its factorization.

2575401541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4526758.

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 2575401541 is about 50748.4141722675. The cubic root of 2575401541 is about 1370.7186349967.

It can be divided in two parts, 257540 and 1541, that added together give a square (259081 = 509²).

The spelling of 2575401541 in words is "two billion, five hundred seventy-five million, four hundred one thousand, five hundred forty-one".