46256252521 has 4 divisors (see below), whose sum is σ = 47384453844. Its totient is φ = 45128051200.

The previous prime is 46256252513. The next prime is 46256252617. The reversal of 46256252521 is 12525265264.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 902161296 + 45354091225 = 30036^2 + 212965^2 .

It is a cyclic number.

It is not a de Polignac number, because 46256252521 - 2³ = 46256252513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46256252621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564100600 + ... + 564100681.

It is an arithmetic number, because the mean of its divisors is an integer number (11846113461).

Almost surely, 2^46256252521 is an apocalyptic number.

46256252521 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

46256252521 is a deficient number, since it is larger than the sum of its proper divisors (1128201323).

46256252521 is a wasteful number, since it uses less digits than its factorization.

46256252521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128201322.

The product of its digits is 288000, while the sum is 40.

The spelling of 46256252521 in words is "forty-six billion, two hundred fifty-six million, two hundred fifty-two thousand, five hundred twenty-one".