4529690725 has 96 divisors (see below), whose sum is σ = 7173826560. Its totient is φ = 2765664000.

The previous prime is 4529690719. The next prime is 4529690729. The reversal of 4529690725 is 5270969254.

It is not a de Polignac number, because 4529690725 - 2²³ = 4521302117 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4529690729) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4664490 + ... + 4665460.

It is an arithmetic number, because the mean of its divisors is an integer number (74727360).

Almost surely, 2^4529690725 is an apocalyptic number.

It is an amenable number.

4529690725 is a deficient number, since it is larger than the sum of its proper divisors (2644135835).

4529690725 is a wasteful number, since it uses less digits than its factorization.

4529690725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091 (or 1086 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 49.

The square root of 4529690725 is about 67302.9770886846. The cubic root of 4529690725 is about 1654.5866536175.

The spelling of 4529690725 in words is "four billion, five hundred twenty-nine million, six hundred ninety thousand, seven hundred twenty-five".