46457985 has 16 divisors (see below), whose sum is σ = 84951936. Its totient is φ = 21237888.

The previous prime is 46457981. The next prime is 46457987. The reversal of 46457985 is 58975464.

It is not a de Polignac number, because 46457985 - 2² = 46457981 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46457981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221124 + ... + 221333.

It is an arithmetic number, because the mean of its divisors is an integer number (5309496).

Almost surely, 2^46457985 is an apocalyptic number.

It is an amenable number.

46457985 is a deficient number, since it is larger than the sum of its proper divisors (38493951).

46457985 is a wasteful number, since it uses less digits than its factorization.

46457985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442472.

The product of its digits is 1209600, while the sum is 48.

The square root of 46457985 is about 6816.0094630216. The cubic root of 46457985 is about 359.4899799449.

The spelling of 46457985 in words is "forty-six million, four hundred fifty-seven thousand, nine hundred eighty-five".