45252700 has 36 divisors (see below), whose sum is σ = 99559600. Its totient is φ = 17850240.

The previous prime is 45252689. The next prime is 45252709. The reversal of 45252700 is 725254.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45252709) 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, 4201 + ... + 10399.

Almost surely, 2^45252700 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 45252700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49779800).

45252700 is an abundant number, since it is smaller than the sum of its proper divisors (54306900).

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

45252700 is a wasteful number, since it uses less digits than its factorization.

45252700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6286 (or 6279 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 45252700 is about 6727.0127099627. The cubic root of 45252700 is about 356.3538857797.

Adding to 45252700 its reverse (725254), we get a palindrome (45977954).

It can be divided in two parts, 4525 and 2700, that added together give a square (7225 = 85²).

The spelling of 45252700 in words is "forty-five million, two hundred fifty-two thousand, seven hundred".