3256725453 has 4 divisors (see below), whose sum is σ = 4342300608. Its totient is φ = 2171150300.

The previous prime is 3256725383. The next prime is 3256725497. The reversal of 3256725453 is 3545276523.

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 3256725453 - 2¹² = 3256721357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3256725053) 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, 542787573 + ... + 542787578.

It is an arithmetic number, because the mean of its divisors is an integer number (1085575152).

Almost surely, 2^3256725453 is an apocalyptic number.

It is an amenable number.

3256725453 is a deficient number, since it is larger than the sum of its proper divisors (1085575155).

3256725453 is a wasteful number, since it uses less digits than its factorization.

3256725453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085575154.

The product of its digits is 756000, while the sum is 42.

The square root of 3256725453 is about 57067.7268953303. The cubic root of 3256725453 is about 1482.2690803772.

The spelling of 3256725453 in words is "three billion, two hundred fifty-six million, seven hundred twenty-five thousand, four hundred fifty-three".