4525149590 has 64 divisors (see below), whose sum is σ = 9302973120. Its totient is φ = 1569976320.

The previous prime is 4525149583. The next prime is 4525149659. The reversal of 4525149590 is 959415254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1786625 + ... + 1789155.

It is an arithmetic number, because the mean of its divisors is an integer number (145358955).

Almost surely, 2^4525149590 is an apocalyptic number.

4525149590 is an abundant number, since it is smaller than the sum of its proper divisors (4777823530).

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

4525149590 is a wasteful number, since it uses less digits than its factorization.

4525149590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3377.

The product of its (nonzero) digits is 324000, while the sum is 44.

The square root of 4525149590 is about 67269.2321198927. The cubic root of 4525149590 is about 1654.0335464178.

The spelling of 4525149590 in words is "four billion, five hundred twenty-five million, one hundred forty-nine thousand, five hundred ninety".