45450285 has 8 divisors (see below), whose sum is σ = 72720480. Its totient is φ = 24240144.

The previous prime is 45450281. The next prime is 45450289. The reversal of 45450285 is 58205454.

It is an interprime number because it is at equal distance from previous prime (45450281) and next prime (45450289).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45450285 - 2² = 45450281 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45450281) 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, 1514995 + ... + 1515024.

It is an arithmetic number, because the mean of its divisors is an integer number (9090060).

Almost surely, 2^45450285 is an apocalyptic number.

It is an amenable number.

45450285 is a deficient number, since it is larger than the sum of its proper divisors (27270195).

45450285 is a wasteful number, since it uses less digits than its factorization.

45450285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030027.

The product of its (nonzero) digits is 32000, while the sum is 33.

The square root of 45450285 is about 6741.6826534627. The cubic root of 45450285 is about 356.8717771911.

The spelling of 45450285 in words is "forty-five million, four hundred fifty thousand, two hundred eighty-five".