7156690452151 has 4 divisors (see below), whose sum is σ = 7577672243472. Its totient is φ = 6735708660832.

The previous prime is 7156690452113. The next prime is 7156690452181. The reversal of 7156690452151 is 1512540966517.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7156690452151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7156690452181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210490895635 + ... + 210490895668.

It is an arithmetic number, because the mean of its divisors is an integer number (1894418060868).

Almost surely, 2^{7156690452151} is an apocalyptic number.

7156690452151 is a deficient number, since it is larger than the sum of its proper divisors (420981791321).

7156690452151 is a wasteful number, since it uses less digits than its factorization.

7156690452151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420981791320.

The product of its (nonzero) digits is 2268000, while the sum is 52.

The spelling of 7156690452151 in words is "seven trillion, one hundred fifty-six billion, six hundred ninety million, four hundred fifty-two thousand, one hundred fifty-one".