756282426025 has 27 divisors (see below), whose sum is σ = 1090942720119. Its totient is φ = 518572792080.

The previous prime is 756282425963. The next prime is 756282426037. The reversal of 756282426025 is 520624282657.

The square root of 756282426025 is 869645.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 272261673369 + 484020752656 = 521787^2 + 695716^2 .

It is not a de Polignac number, because 756282426025 - 2⁹ = 756282425513 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 756282426025.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 30425152 + ... + 30449998.

Almost surely, 2^756282426025 is an apocalyptic number.

756282426025 is the 869645-th square number.

756282426025 is the 434823-rd centered octagonal number.

It is an amenable number.

756282426025 is a deficient number, since it is larger than the sum of its proper divisors (334660294094).

756282426025 is an frugal number, since it uses more digits than its factorization.

756282426025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49718 (or 24859 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 49.

Multiplying 756282426025 by its sum of digits (49), we get a square (37057838875225 = 6087515²).

756282426025 divided by its sum of digits (49) gives a square (15434335225 = 124235²).

The spelling of 756282426025 in words is "seven hundred fifty-six billion, two hundred eighty-two million, four hundred twenty-six thousand, twenty-five".