45943827 has 12 divisors (see below), whose sum is σ = 61873560. Its totient is φ = 30324672.

The previous prime is 45943819. The next prime is 45943837. The reversal of 45943827 is 72834954.

It is not a de Polignac number, because 45943827 - 2³ = 45943819 is a prime.

It is a super-2 number, since 2×45943827² = 4221670478811858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45943817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34999 + ... + 36287.

It is an arithmetic number, because the mean of its divisors is an integer number (5156130).

Almost surely, 2^45943827 is an apocalyptic number.

45943827 is a deficient number, since it is larger than the sum of its proper divisors (15929733).

45943827 is a wasteful number, since it uses less digits than its factorization.

45943827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510 (or 1401 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 45943827 is about 6778.1875896142. The cubic root of 45943827 is about 358.1588794704.

The spelling of 45943827 in words is "forty-five million, nine hundred forty-three thousand, eight hundred twenty-seven".