45375485 has 4 divisors (see below), whose sum is σ = 54450588. Its totient is φ = 36300384.

The previous prime is 45375469. The next prime is 45375487. The reversal of 45375485 is 58457354.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7761796 + 37613689 = 2786^2 + 6133^2 .

It is a cyclic number.

It is not a de Polignac number, because 45375485 - 2⁴ = 45375469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45375487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4537544 + ... + 4537553.

It is an arithmetic number, because the mean of its divisors is an integer number (13612647).

Almost surely, 2^45375485 is an apocalyptic number.

It is an amenable number.

45375485 is a deficient number, since it is larger than the sum of its proper divisors (9075103).

45375485 is an equidigital number, since it uses as much as digits as its factorization.

45375485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9075102.

The product of its digits is 336000, while the sum is 41.

The square root of 45375485 is about 6736.1327926341. The cubic root of 45375485 is about 356.6758952785.

The spelling of 45375485 in words is "forty-five million, three hundred seventy-five thousand, four hundred eighty-five".