4526201646 has 32 divisors (see below), whose sum is σ = 10110364320. Its totient is φ = 1500913152.

The previous prime is 4526201639. The next prime is 4526201657. The reversal of 4526201646 is 6461026254.

4526201646 is a `hidden beast` number, since 4 + 5 + 2 + 6 + 2 + 0 + 1 + 646 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4526201646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206725 + ... + 227568.

It is an arithmetic number, because the mean of its divisors is an integer number (315948885).

Almost surely, 2^4526201646 is an apocalyptic number.

4526201646 is an abundant number, since it is smaller than the sum of its proper divisors (5584162674).

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

4526201646 is a wasteful number, since it uses less digits than its factorization.

4526201646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434497 (or 434491 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 4526201646 is about 67277.0514068505. The cubic root of 4526201646 is about 1654.1617190557.

The spelling of 4526201646 in words is "four billion, five hundred twenty-six million, two hundred one thousand, six hundred forty-six".