46509285412 has 12 divisors (see below), whose sum is σ = 84929999616. Its totient is φ = 22243571240.

The previous prime is 46509285401. The next prime is 46509285421. The reversal of 46509285412 is 21458290564.

It is a super-2 number, since 2×46509285412² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252767764 + ... + 252767947.

It is an arithmetic number, because the mean of its divisors is an integer number (7077499968).

Almost surely, 2^46509285412 is an apocalyptic number.

It is an amenable number.

46509285412 is a deficient number, since it is larger than the sum of its proper divisors (38420714204).

46509285412 is a wasteful number, since it uses less digits than its factorization.

46509285412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505535738 (or 505535736 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 46509285412 in words is "forty-six billion, five hundred nine million, two hundred eighty-five thousand, four hundred twelve".