7145505674 has 8 divisors (see below), whose sum is σ = 11282377440. Its totient is φ = 3384713196.

The previous prime is 7145505667. The next prime is 7145505677. The reversal of 7145505674 is 4765055417.

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

It is not an unprimeable number, because it can be changed into a prime (7145505677) 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, 94019774 + ... + 94019849.

It is an arithmetic number, because the mean of its divisors is an integer number (1410297180).

Almost surely, 2^7145505674 is an apocalyptic number.

7145505674 is a deficient number, since it is larger than the sum of its proper divisors (4136871766).

7145505674 is a wasteful number, since it uses less digits than its factorization.

7145505674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188039644.

The product of its (nonzero) digits is 588000, while the sum is 44.

The square root of 7145505674 is about 84531.0929421831. The cubic root of 7145505674 is about 1926.0947884180.

The spelling of 7145505674 in words is "seven billion, one hundred forty-five million, five hundred five thousand, six hundred seventy-four".