46553141521 has 4 divisors (see below), whose sum is σ = 46556629812. Its totient is φ = 46549653232.

The previous prime is 46553141501. The next prime is 46553141587. The reversal of 46553141521 is 12514135564.

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 695060496 + 45858081025 = 26364^2 + 214145^2 .

It is a cyclic number.

It is not a de Polignac number, because 46553141521 - 2⁹ = 46553141009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46553141501) 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, 1724050 + ... + 1750843.

It is an arithmetic number, because the mean of its divisors is an integer number (11639157453).

Almost surely, 2^46553141521 is an apocalyptic number.

It is an amenable number.

46553141521 is a deficient number, since it is larger than the sum of its proper divisors (3488291).

46553141521 is a wasteful number, since it uses less digits than its factorization.

46553141521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488290.

The product of its digits is 72000, while the sum is 37.

The spelling of 46553141521 in words is "forty-six billion, five hundred fifty-three million, one hundred forty-one thousand, five hundred twenty-one".