6256209461 has 4 divisors (see below), whose sum is σ = 6528218592. Its totient is φ = 5984200332.

The previous prime is 6256209437. The next prime is 6256209481. The reversal of 6256209461 is 1649026526.

It is a happy number.

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 6256209461 - 2⁶ = 6256209397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6256209431) 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, 136004531 + ... + 136004576.

It is an arithmetic number, because the mean of its divisors is an integer number (1632054648).

Almost surely, 2^6256209461 is an apocalyptic number.

It is an amenable number.

6256209461 is a deficient number, since it is larger than the sum of its proper divisors (272009131).

6256209461 is a wasteful number, since it uses less digits than its factorization.

6256209461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272009130.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 6256209461 is about 79096.2038343181. The cubic root of 6256209461 is about 1842.6255700740.

The spelling of 6256209461 in words is "six billion, two hundred fifty-six million, two hundred nine thousand, four hundred sixty-one".