2865126151 has 8 divisors (see below), whose sum is σ = 2898561680. Its totient is φ = 2831770368.

The previous prime is 2865126133. The next prime is 2865126193. The reversal of 2865126151 is 1516215682.

2865126151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2865126151 - 2¹⁵ = 2865093383 is a prime.

It is a super-2 number, since 2×2865126151² = 16417895722288149602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2865126151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2865120151) 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, 53920 + ... + 92938.

It is an arithmetic number, because the mean of its divisors is an integer number (362320210).

Almost surely, 2^2865126151 is an apocalyptic number.

2865126151 is a deficient number, since it is larger than the sum of its proper divisors (33435529).

2865126151 is an equidigital number, since it uses as much as digits as its factorization.

2865126151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39873.

The product of its digits is 28800, while the sum is 37.

The square root of 2865126151 is about 53526.8731666627. The cubic root of 2865126151 is about 1420.3038017908.

The spelling of 2865126151 in words is "two billion, eight hundred sixty-five million, one hundred twenty-six thousand, one hundred fifty-one".