4525780 has 24 divisors (see below), whose sum is σ = 10862208. Its totient is φ = 1551648.

The previous prime is 4525751. The next prime is 4525799. The reversal of 4525780 is 875254.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16024 + ... + 16303.

It is an arithmetic number, because the mean of its divisors is an integer number (452592).

Almost surely, 2^4525780 is an apocalyptic number.

It is an amenable number.

4525780 is an abundant number, since it is smaller than the sum of its proper divisors (6336428).

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

4525780 is a wasteful number, since it uses less digits than its factorization.

4525780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32343 (or 32341 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 4525780 is about 2127.3880699111. The cubic root of 4525780 is about 165.4110352046.

The spelling of 4525780 in words is "four million, five hundred twenty-five thousand, seven hundred eighty".