45925939 has 4 divisors (see below), whose sum is σ = 46507360. Its totient is φ = 45344520.

The previous prime is 45925927. The next prime is 45925961. The reversal of 45925939 is 93952954.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93952954 = 2 ⋅46976477.

It is a cyclic number.

It is not a de Polignac number, because 45925939 - 2¹³ = 45917747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45925969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290592 + ... + 290749.

It is an arithmetic number, because the mean of its divisors is an integer number (11626840).

Almost surely, 2^45925939 is an apocalyptic number.

45925939 is a deficient number, since it is larger than the sum of its proper divisors (581421).

45925939 is an equidigital number, since it uses as much as digits as its factorization.

45925939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581420.

The product of its digits is 437400, while the sum is 46.

The square root of 45925939 is about 6776.8679343779. The cubic root of 45925939 is about 358.1123909785.

It can be divided in two parts, 45925 and 939, that added together give a palindrome (46864).

The spelling of 45925939 in words is "forty-five million, nine hundred twenty-five thousand, nine hundred thirty-nine".