2664156234045 has 8 divisors (see below), whose sum is σ = 4262649974496. Its totient is φ = 1420883324816.

The previous prime is 2664156234041. The next prime is 2664156234079. The reversal of 2664156234045 is 5404326514662.

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 2664156234045 - 2² = 2664156234041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2664156233985 and 2664156234003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664156234041) 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, 88805207787 + ... + 88805207816.

It is an arithmetic number, because the mean of its divisors is an integer number (532831246812).

Almost surely, 2^{2664156234045} is an apocalyptic number.

It is an amenable number.

2664156234045 is a deficient number, since it is larger than the sum of its proper divisors (1598493740451).

2664156234045 is a wasteful number, since it uses less digits than its factorization.

2664156234045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177610415611.

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 2664156234045 in words is "two trillion, six hundred sixty-four billion, one hundred fifty-six million, two hundred thirty-four thousand, forty-five".