2758427525 has 12 divisors (see below), whose sum is σ = 3909086112. Its totient is φ = 1891493040.

The previous prime is 2758427491. The next prime is 2758427527. The reversal of 2758427525 is 5257248572.

It is not a de Polignac number, because 2758427525 - 2¹² = 2758423429 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2758427525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2758427527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7881047 + ... + 7881396.

It is an arithmetic number, because the mean of its divisors is an integer number (325757176).

Almost surely, 2^2758427525 is an apocalyptic number.

2758427525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2758427525 is a deficient number, since it is larger than the sum of its proper divisors (1150658587).

2758427525 is a wasteful number, since it uses less digits than its factorization.

2758427525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15762460 (or 15762455 counting only the distinct ones).

The product of its digits is 1568000, while the sum is 47.

The square root of 2758427525 is about 52520.7342389651. The cubic root of 2758427525 is about 1402.4493729097.

The spelling of 2758427525 in words is "two billion, seven hundred fifty-eight million, four hundred twenty-seven thousand, five hundred twenty-five".