2151132113045 has 8 divisors (see below), whose sum is σ = 2617715698560. Its totient is φ = 1696667581840.

The previous prime is 2151132113041. The next prime is 2151132113047. The reversal of 2151132113045 is 5403112311512.

It is a happy number.

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

It is not a de Polignac number, because 2151132113045 - 2² = 2151132113041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2151132112999 and 2151132113017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2151132113041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3029763185 + ... + 3029763894.

It is an arithmetic number, because the mean of its divisors is an integer number (327214462320).

Almost surely, 2^{2151132113045} is an apocalyptic number.

It is an amenable number.

2151132113045 is a deficient number, since it is larger than the sum of its proper divisors (466583585515).

2151132113045 is an equidigital number, since it uses as much as digits as its factorization.

2151132113045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6059527155.

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 2151132113045 its reverse (5403112311512), we get a palindrome (7554244424557).

The spelling of 2151132113045 in words is "two trillion, one hundred fifty-one billion, one hundred thirty-two million, one hundred thirteen thousand, forty-five".