7151744982 has 32 divisors (see below), whose sum is σ = 14944912128. Its totient is φ = 2277282656.

The previous prime is 7151744969. The next prime is 7151745001. The reversal of 7151744982 is 2894471517.

It is a super-2 number, since 2×7151744982² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73153 + ... + 140195.

It is an arithmetic number, because the mean of its divisors is an integer number (467028504).

Almost surely, 2^7151744982 is an apocalyptic number.

7151744982 is an abundant number, since it is smaller than the sum of its proper divisors (7793167146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7151744982 is a wasteful number, since it uses less digits than its factorization.

7151744982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67844.

The product of its digits is 564480, while the sum is 48.

The square root of 7151744982 is about 84567.9902918356. The cubic root of 7151744982 is about 1926.6552340582.

The spelling of 7151744982 in words is "seven billion, one hundred fifty-one million, seven hundred forty-four thousand, nine hundred eighty-two".