45825020 has 24 divisors (see below), whose sum is σ = 97553904. Its totient is φ = 18078336.

The previous prime is 45825007. The next prime is 45825023. The reversal of 45825020 is 2052854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45825023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14234 + ... + 17153.

It is an arithmetic number, because the mean of its divisors is an integer number (4064746).

Almost surely, 2^45825020 is an apocalyptic number.

It is an amenable number.

45825020 is an abundant number, since it is smaller than the sum of its proper divisors (51728884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45825020 is a wasteful number, since it uses less digits than its factorization.

45825020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31469 (or 31467 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 45825020 is about 6769.4179956626. The cubic root of 45825020 is about 357.8498897320.

Adding to 45825020 its reverse (2052854), we get a palindrome (47877874).

The spelling of 45825020 in words is "forty-five million, eight hundred twenty-five thousand, twenty".