45841546 has 4 divisors (see below), whose sum is σ = 68762322. Its totient is φ = 22920772.

The previous prime is 45841531. The next prime is 45841559. The reversal of 45841546 is 64514854.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 37344321 + 8497225 = 6111^2 + 2915^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11460385 + ... + 11460388.

Almost surely, 2^45841546 is an apocalyptic number.

45841546 is a deficient number, since it is larger than the sum of its proper divisors (22920776).

45841546 is a wasteful number, since it uses less digits than its factorization.

45841546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22920775.

The product of its digits is 76800, while the sum is 37.

The square root of 45841546 is about 6770.6385223256. The cubic root of 45841546 is about 357.8929020174.

The spelling of 45841546 in words is "forty-five million, eight hundred forty-one thousand, five hundred forty-six".