2261575430001 has 20 divisors (see below), whose sum is σ = 3419106461232. Its totient is φ = 1489551684408.

The previous prime is 2261575429961. The next prime is 2261575430021. The reversal of 2261575430001 is 1000345751622.

2261575430001 is a `hidden beast` number, since 2 + 2 + 61 + 57 + 543 + 0 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 2261575430001 - 2¹⁵ = 2261575397233 is a prime.

It is a super-2 number, since 2×2261575430001² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2261575430021) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 168190171 + ... + 168203616.

Almost surely, 2^{2261575430001} is an apocalyptic number.

It is an amenable number.

2261575430001 is a deficient number, since it is larger than the sum of its proper divisors (1157531031231).

2261575430001 is an equidigital number, since it uses as much as digits as its factorization.

2261575430001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336393882 (or 336393873 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 2261575430001 in words is "two trillion, two hundred sixty-one billion, five hundred seventy-five million, four hundred thirty thousand, one".