46020845521 has 24 divisors (see below), whose sum is σ = 56096098560. Its totient is φ = 37573284672.

The previous prime is 46020845513. The next prime is 46020845543. The reversal of 46020845521 is 12554802064.

It is not a de Polignac number, because 46020845521 - 2³ = 46020845513 is a prime.

It is a super-2 number, since 2×46020845521² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46020845581) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183925 + ... + 354781.

It is an arithmetic number, because the mean of its divisors is an integer number (2337337440).

Almost surely, 2^46020845521 is an apocalyptic number.

It is an amenable number.

46020845521 is a deficient number, since it is larger than the sum of its proper divisors (10075253039).

46020845521 is a wasteful number, since it uses less digits than its factorization.

46020845521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171133 (or 171126 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The spelling of 46020845521 in words is "forty-six billion, twenty million, eight hundred forty-five thousand, five hundred twenty-one".