5154674642 has 8 divisors (see below), whose sum is σ = 8326782156. Its totient is φ = 2379080592.

The previous prime is 5154674587. The next prime is 5154674671. The reversal of 5154674642 is 2464764515.

It can be written as a sum of positive squares in 2 ways, for example, as 4901260081 + 253414561 = 70009^2 + 15919^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 5154674593 and 5154674602.

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, 99128333 + ... + 99128384.

Almost surely, 2^5154674642 is an apocalyptic number.

5154674642 is a deficient number, since it is larger than the sum of its proper divisors (3172107514).

5154674642 is a wasteful number, since it uses less digits than its factorization.

5154674642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198256732.

The product of its digits is 806400, while the sum is 44.

The square root of 5154674642 is about 71796.0628586276. The cubic root of 5154674642 is about 1727.4298479167.

The spelling of 5154674642 in words is "five billion, one hundred fifty-four million, six hundred seventy-four thousand, six hundred forty-two".