45205260 has 24 divisors (see below), whose sum is σ = 126574896. Its totient is φ = 12054720.

The previous prime is 45205249. The next prime is 45205267. The reversal of 45205260 is 6250254.

It is a self number, because there is not a number n which added to its sum of digits gives 45205260.

It is not an unprimeable number, because it can be changed into a prime (45205267) 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, 376651 + ... + 376770.

It is an arithmetic number, because the mean of its divisors is an integer number (5273954).

Almost surely, 2^45205260 is an apocalyptic number.

It is an amenable number.

45205260 is an abundant number, since it is smaller than the sum of its proper divisors (81369636).

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

45205260 is a wasteful number, since it uses less digits than its factorization.

45205260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753433 (or 753431 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 45205260 is about 6723.4857031156. The cubic root of 45205260 is about 356.2293161275.

The spelling of 45205260 in words is "forty-five million, two hundred five thousand, two hundred sixty".