2566151401 has 8 divisors (see below), whose sum is σ = 2803439808. Its totient is φ = 2329530000.

The previous prime is 2566151383. The next prime is 2566151417. The reversal of 2566151401 is 1041516652.

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 2566151401 - 2²⁹ = 2029280489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2566151701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158685 + ... + 174106.

It is an arithmetic number, because the mean of its divisors is an integer number (350429976).

Almost surely, 2^2566151401 is an apocalyptic number.

It is an amenable number.

2566151401 is a deficient number, since it is larger than the sum of its proper divisors (237288407).

2566151401 is a wasteful number, since it uses less digits than its factorization.

2566151401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333503.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 2566151401 is about 50657.1949578735. The cubic root of 2566151401 is about 1369.0755837833.

The spelling of 2566151401 in words is "two billion, five hundred sixty-six million, one hundred fifty-one thousand, four hundred one".