601204221323145 has 48 divisors (see below), whose sum is σ = 1138677051051072. Its totient is φ = 291017436958080.

The previous prime is 601204221323077. The next prime is 601204221323191. The reversal of 601204221323145 is 541323122402106.

It is a happy number.

601204221323145 is a `hidden beast` number, since 6 + 0 + 1 + 204 + 2 + 2 + 132 + 314 + 5 = 666.

It is not a de Polignac number, because 601204221323145 - 2¹⁴ = 601204221306761 is a prime.

It is a super-2 number, since 2×601204221323145² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 990360499 + ... + 990967368.

It is an arithmetic number, because the mean of its divisors is an integer number (23722438563564).

Almost surely, 2^{601204221323145} is an apocalyptic number.

It is an amenable number.

601204221323145 is a deficient number, since it is larger than the sum of its proper divisors (537472829727927).

601204221323145 is a wasteful number, since it uses less digits than its factorization.

601204221323145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981328502 (or 1981328499 counting only the distinct ones).

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

The spelling of 601204221323145 in words is "six hundred one trillion, two hundred four billion, two hundred twenty-one million, three hundred twenty-three thousand, one hundred forty-five".