45943848 has 40 divisors (see below), whose sum is σ = 128687130. Its totient is φ = 15314400.

The previous prime is 45943837. The next prime is 45943883. The reversal of 45943848 is 84834954.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 27436644 + 18507204 = 5238^2 + 4302^2 .

It is a super-2 number, since 2×45943848² = 4221674338094208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 34803 + ... + 36098.

Almost surely, 2^45943848 is an apocalyptic number.

It is an amenable number.

45943848 is an abundant number, since it is smaller than the sum of its proper divisors (82743282).

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

45943848 is a wasteful number, since it uses less digits than its factorization.

45943848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70919 (or 70906 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 45943848 is about 6778.1891387007. The cubic root of 45943848 is about 358.1589340395.

The spelling of 45943848 in words is "forty-five million, nine hundred forty-three thousand, eight hundred forty-eight".