7155374651 has 8 divisors (see below), whose sum is σ = 7229521200. Its totient is φ = 7081382880.

The previous prime is 7155374641. The next prime is 7155374693. The reversal of 7155374651 is 1564735517.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7155374651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7155374621) 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, 55421 + ... + 131841.

It is an arithmetic number, because the mean of its divisors is an integer number (903690150).

Almost surely, 2^7155374651 is an apocalyptic number.

7155374651 is a deficient number, since it is larger than the sum of its proper divisors (74146549).

7155374651 is a wasteful number, since it uses less digits than its factorization.

7155374651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77389.

The product of its digits is 441000, while the sum is 44.

The square root of 7155374651 is about 84589.4476338509. The cubic root of 7155374651 is about 1926.9811190030.

The spelling of 7155374651 in words is "seven billion, one hundred fifty-five million, three hundred seventy-four thousand, six hundred fifty-one".