5145142102 has 8 divisors (see below), whose sum is σ = 7718131512. Its totient is φ = 2572431600.

The previous prime is 5145142091. The next prime is 5145142201. The reversal of 5145142102 is 2012415415.

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

It is a congruent number.

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, 15024 + ... + 102547.

It is an arithmetic number, because the mean of its divisors is an integer number (964766439).

Almost surely, 2^5145142102 is an apocalyptic number.

5145142102 is a deficient number, since it is larger than the sum of its proper divisors (2572989410).

5145142102 is a wasteful number, since it uses less digits than its factorization.

5145142102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139454.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 5145142102 is about 71729.6459073931. The cubic root of 5145142102 is about 1726.3643454754.

Adding to 5145142102 its reverse (2012415415), we get a palindrome (7157557517).

The spelling of 5145142102 in words is "five billion, one hundred forty-five million, one hundred forty-two thousand, one hundred two".