46045458 has 12 divisors (see below), whose sum is σ = 99765198. Its totient is φ = 15348480.

The previous prime is 46045457. The next prime is 46045463. The reversal of 46045458 is 85454064.

46045458 is a `hidden beast` number, since 4 + 604 + 5 + 45 + 8 = 666.

46045458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 45118089 + 927369 = 6717^2 + 963^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46045451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1279023 + ... + 1279058.

Almost surely, 2^46045458 is an apocalyptic number.

46045458 is an abundant number, since it is smaller than the sum of its proper divisors (53719740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46045458 is a wasteful number, since it uses less digits than its factorization.

46045458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2558089 (or 2558086 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 46045458 is about 6785.6803638250. The cubic root of 46045458 is about 358.4227759179.

The spelling of 46045458 in words is "forty-six million, forty-five thousand, four hundred fifty-eight".