45983474 has 4 divisors (see below), whose sum is σ = 68975214. Its totient is φ = 22991736.

The previous prime is 45983471. The next prime is 45983501. The reversal of 45983474 is 47438954.

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., 34727449 + 11256025 = 5893^2 + 3355^2 .

It is a super-2 number, since 2×45983474² = 4228959762217352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45983471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11495867 + ... + 11495870.

Almost surely, 2^45983474 is an apocalyptic number.

45983474 is a deficient number, since it is larger than the sum of its proper divisors (22991740).

45983474 is a wasteful number, since it uses less digits than its factorization.

45983474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22991739.

The product of its digits is 483840, while the sum is 44.

The square root of 45983474 is about 6781.1115607989. Note that the first 3 decimals coincide. The cubic root of 45983474 is about 358.2618736657.

The spelling of 45983474 in words is "forty-five million, nine hundred eighty-three thousand, four hundred seventy-four".