45858546 has 24 divisors (see below), whose sum is σ = 99519420. Its totient is φ = 15261696.

The previous prime is 45858523. The next prime is 45858551. The reversal of 45858546 is 64585854.

45858546 is a `hidden beast` number, since 4 + 58 + 58 + 546 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 44076321 + 1782225 = 6639^2 + 1335^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12186 + ... + 15498.

Almost surely, 2^45858546 is an apocalyptic number.

45858546 is an abundant number, since it is smaller than the sum of its proper divisors (53660874).

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

45858546 is a wasteful number, since it uses less digits than its factorization.

45858546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4090 (or 4087 counting only the distinct ones).

The product of its digits is 768000, while the sum is 45.

The square root of 45858546 is about 6771.8938266928. The cubic root of 45858546 is about 357.9371371994.

It can be divided in two parts, 4585 and 8546, that added together give a palindrome (13131).

The spelling of 45858546 in words is "forty-five million, eight hundred fifty-eight thousand, five hundred forty-six".