45325501 has 12 divisors (see below), whose sum is σ = 49678356. Its totient is φ = 41109120.

The previous prime is 45325499. The next prime is 45325513. The reversal of 45325501 is 10552354.

It can be written as a sum of positive squares in 6 ways, for example, as 35117476 + 10208025 = 5926^2 + 3195^2 .

It is not a de Polignac number, because 45325501 - 2¹ = 45325499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45325561) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47905 + ... + 48841.

It is an arithmetic number, because the mean of its divisors is an integer number (4139863).

Almost surely, 2^45325501 is an apocalyptic number.

It is an amenable number.

45325501 is a deficient number, since it is larger than the sum of its proper divisors (4352855).

45325501 is an equidigital number, since it uses as much as digits as its factorization.

45325501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072 (or 1011 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 45325501 is about 6732.4216296961. The cubic root of 45325501 is about 356.5448800529.

Adding to 45325501 its reverse (10552354), we get a palindrome (55877855).

The spelling of 45325501 in words is "forty-five million, three hundred twenty-five thousand, five hundred one".