45897500 has 60 divisors (see below), whose sum is σ = 109558680. Its totient is φ = 16680000.

The previous prime is 45897497. The next prime is 45897529. The reversal of 45897500 is 579854.

It is a nialpdrome in base 5.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26666 + ... + 28334.

It is an arithmetic number, because the mean of its divisors is an integer number (1825978).

Almost surely, 2^45897500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45897500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54779340).

45897500 is an abundant number, since it is smaller than the sum of its proper divisors (63661180).

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

45897500 is a wasteful number, since it uses less digits than its factorization.

45897500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704 (or 1687 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 45897500 is about 6774.7693687682. The cubic root of 45897500 is about 358.0384570071.

The spelling of 45897500 in words is "forty-five million, eight hundred ninety-seven thousand, five hundred".