601225564 has 12 divisors (see below), whose sum is σ = 1088425800. Its totient is φ = 290246768.

The previous prime is 601225561. The next prime is 601225567. The reversal of 601225564 is 465522106.

It is an interprime number because it is at equal distance from previous prime (601225561) and next prime (601225567).

It is a super-2 number, since 2×601225564² = 722944357614236192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601225561) 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, 2591374 + ... + 2591605.

It is an arithmetic number, because the mean of its divisors is an integer number (90702150).

Almost surely, 2^601225564 is an apocalyptic number.

It is an amenable number.

601225564 is a deficient number, since it is larger than the sum of its proper divisors (487200236).

601225564 is a wasteful number, since it uses less digits than its factorization.

601225564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5183012 (or 5183010 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 601225564 is about 24519.9013864249. The cubic root of 601225564 is about 844.0065418059.

The spelling of 601225564 in words is "six hundred one million, two hundred twenty-five thousand, five hundred sixty-four".