46256351591 has 2 divisors, whose sum is σ = 46256351592. Its totient is φ = 46256351590.

The previous prime is 46256351587. The next prime is 46256351621. The reversal of 46256351591 is 19515365264.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46256351591 - 2² = 46256351587 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46256351521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23128175795 + 23128175796.

It is an arithmetic number, because the mean of its divisors is an integer number (23128175796).

Almost surely, 2^46256351591 is an apocalyptic number.

46256351591 is a deficient number, since it is larger than the sum of its proper divisors (1).

46256351591 is an equidigital number, since it uses as much as digits as its factorization.

46256351591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972000, while the sum is 47.

The spelling of 46256351591 in words is "forty-six billion, two hundred fifty-six million, three hundred fifty-one thousand, five hundred ninety-one".