46457845 has 16 divisors (see below), whose sum is σ = 65197440. Its totient is φ = 31114944.

The previous prime is 46457843. The next prime is 46457849. The reversal of 46457845 is 54875464.

It is not a de Polignac number, because 46457845 - 2¹ = 46457843 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46457843) 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, 13930 + ... + 16939.

It is an arithmetic number, because the mean of its divisors is an integer number (4074840).

Almost surely, 2^46457845 is an apocalyptic number.

It is an amenable number.

46457845 is a deficient number, since it is larger than the sum of its proper divisors (18739595).

46457845 is a wasteful number, since it uses less digits than its factorization.

46457845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30924.

The product of its digits is 537600, while the sum is 43.

The square root of 46457845 is about 6815.9991930751. Note that the first 3 decimals coincide. The cubic root of 46457845 is about 359.4896188398.

The spelling of 46457845 in words is "forty-six million, four hundred fifty-seven thousand, eight hundred forty-five".