4525240920 has 32 divisors (see below), whose sum is σ = 13575723120. Its totient is φ = 1206730880.

The previous prime is 4525240891. The next prime is 4525240921. The reversal of 4525240920 is 290425254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4525240921) 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, 18855051 + ... + 18855290.

Almost surely, 2^4525240920 is an apocalyptic number.

4525240920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4525240920 is an abundant number, since it is smaller than the sum of its proper divisors (9050482200).

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

4525240920 is a wasteful number, since it uses less digits than its factorization.

4525240920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37710355 (or 37710351 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 4525240920 is about 67269.9109557906. The cubic root of 4525240920 is about 1654.0446739960.

The spelling of 4525240920 in words is "four billion, five hundred twenty-five million, two hundred forty thousand, nine hundred twenty".