2151310413 has 8 divisors (see below), whose sum is σ = 3278187328. Its totient is φ = 1229320224.

The previous prime is 2151310409. The next prime is 2151310453. The reversal of 2151310413 is 3140131512.

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

It is not a de Polignac number, because 2151310413 - 2² = 2151310409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 102443353 = 2151310413 / (2 + 1 + 5 + 1 + 3 + 1 + 0 + 4 + 1 + 3).

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 2151310413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2151310453) 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, 51221656 + ... + 51221697.

It is an arithmetic number, because the mean of its divisors is an integer number (409773416).

Almost surely, 2^2151310413 is an apocalyptic number.

It is an amenable number.

2151310413 is a deficient number, since it is larger than the sum of its proper divisors (1126876915).

2151310413 is a wasteful number, since it uses less digits than its factorization.

2151310413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102443363.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2151310413 is about 46382.2208717953. The cubic root of 2151310413 is about 1290.9250446928.

Adding to 2151310413 its reverse (3140131512), we get a palindrome (5291441925).

The spelling of 2151310413 in words is "two billion, one hundred fifty-one million, three hundred ten thousand, four hundred thirteen".