5150638642 has 8 divisors (see below), whose sum is σ = 7905631536. Its totient is φ = 2515428132.

The previous prime is 5150638573. The next prime is 5150638651. The reversal of 5150638642 is 2468360515.

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 = 5150638595 and 5150638604.

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, 29945488 + ... + 29945659.

It is an arithmetic number, because the mean of its divisors is an integer number (988203942).

Almost surely, 2^5150638642 is an apocalyptic number.

5150638642 is a deficient number, since it is larger than the sum of its proper divisors (2754992894).

5150638642 is a wasteful number, since it uses less digits than its factorization.

5150638642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59891192.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 5150638642 is about 71767.9499637547. The cubic root of 5150638642 is about 1726.9788833224.

The spelling of 5150638642 in words is "five billion, one hundred fifty million, six hundred thirty-eight thousand, six hundred forty-two".