5145294698 has 8 divisors (see below), whose sum is σ = 8171938692. Its totient is φ = 2421315136.

The previous prime is 5145294689. The next prime is 5145294709. The reversal of 5145294698 is 8964925415.

It can be written as a sum of positive squares in 2 ways, for example, as 5101244929 + 44049769 = 71423^2 + 6637^2 .

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

It is a super-3 number, since 3×5145294698³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75666065 + ... + 75666132.

Almost surely, 2^5145294698 is an apocalyptic number.

5145294698 is a deficient number, since it is larger than the sum of its proper divisors (3026643994).

5145294698 is a wasteful number, since it uses less digits than its factorization.

5145294698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151332216.

The product of its digits is 3110400, while the sum is 53.

The square root of 5145294698 is about 71730.7095880140. The cubic root of 5145294698 is about 1726.3814122984.

The spelling of 5145294698 in words is "five billion, one hundred forty-five million, two hundred ninety-four thousand, six hundred ninety-eight".