5145351154 has 4 divisors (see below), whose sum is σ = 7718026734. Its totient is φ = 2572675576.

The previous prime is 5145351151. The next prime is 5145351173. The reversal of 5145351154 is 4511535415.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4519200625 + 626150529 = 67225^2 + 25023^2 .

It is not an unprimeable number, because it can be changed into a prime (5145351151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286337787 + ... + 1286337790.

Almost surely, 2^5145351154 is an apocalyptic number.

5145351154 is a deficient number, since it is larger than the sum of its proper divisors (2572675580).

5145351154 is a wasteful number, since it uses less digits than its factorization.

5145351154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572675579.

The product of its digits is 30000, while the sum is 34.

The square root of 5145351154 is about 71731.1031143395. The cubic root of 5145351154 is about 1726.3877264319.

Adding to 5145351154 its reverse (4511535415), we get a palindrome (9656886569).

The spelling of 5145351154 in words is "five billion, one hundred forty-five million, three hundred fifty-one thousand, one hundred fifty-four".