7990454062 has 8 divisors (see below), whose sum is σ = 12095641800. Its totient is φ = 3958573464.

The previous prime is 7990454041. The next prime is 7990454167. The reversal of 7990454062 is 2604540997.

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

It is a super-2 number, since 2×7990454062² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 18326512 + ... + 18326947.

It is an arithmetic number, because the mean of its divisors is an integer number (1511955225).

Almost surely, 2^7990454062 is an apocalyptic number.

7990454062 is a deficient number, since it is larger than the sum of its proper divisors (4105187738).

7990454062 is a wasteful number, since it uses less digits than its factorization.

7990454062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36653570.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 7990454062 is about 89389.3397559239. The cubic root of 7990454062 is about 1999.2041885507.

The spelling of 7990454062 in words is "seven billion, nine hundred ninety million, four hundred fifty-four thousand, sixty-two".