45810825 has 24 divisors (see below), whose sum is σ = 79036608. Its totient is φ = 23369280.

The previous prime is 45810823. The next prime is 45810841. The reversal of 45810825 is 52801854.

It is not a de Polignac number, because 45810825 - 2¹ = 45810823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45810823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11554 + ... + 15003.

It is an arithmetic number, because the mean of its divisors is an integer number (3293192).

Almost surely, 2^45810825 is an apocalyptic number.

It is an amenable number.

45810825 is a deficient number, since it is larger than the sum of its proper divisors (33225783).

45810825 is a wasteful number, since it uses less digits than its factorization.

45810825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26593 (or 26588 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 45810825 is about 6768.3694491362. The cubic root of 45810825 is about 357.8129360927.

The spelling of 45810825 in words is "forty-five million, eight hundred ten thousand, eight hundred twenty-five".