4525292440 has 16 divisors (see below), whose sum is σ = 10181908080. Its totient is φ = 1810116960.

The previous prime is 4525292419. The next prime is 4525292449. The reversal of 4525292440 is 442925254.

It is a self number, because there is not a number n which added to its sum of digits gives 4525292440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4525292449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56566116 + ... + 56566195.

It is an arithmetic number, because the mean of its divisors is an integer number (636369255).

Almost surely, 2^4525292440 is an apocalyptic number.

4525292440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4525292440 is an abundant number, since it is smaller than the sum of its proper divisors (5656615640).

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

4525292440 is a wasteful number, since it uses less digits than its factorization.

4525292440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113132322 (or 113132318 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 4525292440 is about 67270.2938896509. The cubic root of 4525292440 is about 1654.0509510878.

The spelling of 4525292440 in words is "four billion, five hundred twenty-five million, two hundred ninety-two thousand, four hundred forty".