45825545 has 16 divisors (see below), whose sum is σ = 58084992. Its totient is φ = 34636800.

The previous prime is 45825529. The next prime is 45825551. The reversal of 45825545 is 54552854.

It is not a de Polignac number, because 45825545 - 2⁴ = 45825529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45825499 and 45825508.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7145 + ... + 11945.

It is an arithmetic number, because the mean of its divisors is an integer number (3630312).

Almost surely, 2^45825545 is an apocalyptic number.

It is an amenable number.

45825545 is a deficient number, since it is larger than the sum of its proper divisors (12259447).

45825545 is a wasteful number, since it uses less digits than its factorization.

45825545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4912.

The product of its digits is 160000, while the sum is 38.

The square root of 45825545 is about 6769.4567728881. The cubic root of 45825545 is about 357.8512563106.

The spelling of 45825545 in words is "forty-five million, eight hundred twenty-five thousand, five hundred forty-five".