45947833 has 16 divisors (see below), whose sum is σ = 49533120. Its totient is φ = 42494976.

The previous prime is 45947831. The next prime is 45947849. The reversal of 45947833 is 33874954.

It is a cyclic number.

It is not a de Polignac number, because 45947833 - 2¹ = 45947831 is a prime.

It is a super-2 number, since 2×45947833² = 4222406714791778, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45947833.

It is not an unprimeable number, because it can be changed into a prime (45947831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197085 + ... + 197317.

It is an arithmetic number, because the mean of its divisors is an integer number (3095820).

Almost surely, 2^45947833 is an apocalyptic number.

It is an amenable number.

45947833 is a deficient number, since it is larger than the sum of its proper divisors (3585287).

45947833 is a wasteful number, since it uses less digits than its factorization.

45947833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456.

The product of its digits is 362880, while the sum is 43.

The square root of 45947833 is about 6778.4830898956. The cubic root of 45947833 is about 358.1692888686.

The spelling of 45947833 in words is "forty-five million, nine hundred forty-seven thousand, eight hundred thirty-three".