45825739 has 4 divisors (see below), whose sum is σ = 48237640. Its totient is φ = 43413840.

The previous prime is 45825737. The next prime is 45825749. The reversal of 45825739 is 93752854.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45825739 - 2¹ = 45825737 is a prime.

It is a super-2 number, since 2×45825739² = 4199996709792242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45825695 and 45825704.

It is not an unprimeable number, because it can be changed into a prime (45825737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1205922 + ... + 1205959.

It is an arithmetic number, because the mean of its divisors is an integer number (12059410).

Almost surely, 2^45825739 is an apocalyptic number.

45825739 is a deficient number, since it is larger than the sum of its proper divisors (2411901).

45825739 is a wasteful number, since it uses less digits than its factorization.

45825739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411900.

The product of its digits is 302400, while the sum is 43.

The square root of 45825739 is about 6769.4711019399. The cubic root of 45825739 is about 357.8517612913.

It can be divided in two parts, 45825 and 739, that added together give a palindrome (46564).

The spelling of 45825739 in words is "forty-five million, eight hundred twenty-five thousand, seven hundred thirty-nine".