4525381692 has 36 divisors (see below), whose sum is σ = 12319095880. Its totient is φ = 1392424992.

The previous prime is 4525381669. The next prime is 4525381697. The reversal of 4525381692 is 2961835254.

4525381692 is a `hidden beast` number, since 4 + 52 + 538 + 1 + 69 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4525381697) 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, 4834342 + ... + 4835277.

Almost surely, 2^4525381692 is an apocalyptic number.

It is an amenable number.

4525381692 is an abundant number, since it is smaller than the sum of its proper divisors (7793714188).

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

4525381692 is a wasteful number, since it uses less digits than its factorization.

4525381692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9669642 (or 9669637 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 4525381692 is about 67270.9572698352. The cubic root of 4525381692 is about 1654.0618252569.

The spelling of 4525381692 in words is "four billion, five hundred twenty-five million, three hundred eighty-one thousand, six hundred ninety-two".