2512205401 has 8 divisors (see below), whose sum is σ = 2553998400. Its totient is φ = 2470538928.

The previous prime is 2512205347. The next prime is 2512205407. The reversal of 2512205401 is 1045022152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2512205401 - 2⁹ = 2512204889 is a prime.

It is a super-2 number, since 2×2512205401² = 12622351953627141602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2512205407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8835 + ... + 71431.

It is an arithmetic number, because the mean of its divisors is an integer number (319249800).

Almost surely, 2^2512205401 is an apocalyptic number.

It is an amenable number.

2512205401 is a deficient number, since it is larger than the sum of its proper divisors (41792999).

2512205401 is an equidigital number, since it uses as much as digits as its factorization.

2512205401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63263.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2512205401 is about 50121.9054007327. The cubic root of 2512205401 is about 1359.4139272992.

Adding to 2512205401 its reverse (1045022152), we get a palindrome (3557227553).

The spelling of 2512205401 in words is "two billion, five hundred twelve million, two hundred five thousand, four hundred one".