5145230654 has 4 divisors (see below), whose sum is σ = 7717845984. Its totient is φ = 2572615326.

The previous prime is 5145230633. The next prime is 5145230669. The reversal of 5145230654 is 4560325415.

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

It is a super-2 number, since 2×5145230654² = 52946796965722535432, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286307662 + ... + 1286307665.

It is an arithmetic number, because the mean of its divisors is an integer number (1929461496).

Almost surely, 2^5145230654 is an apocalyptic number.

5145230654 is a deficient number, since it is larger than the sum of its proper divisors (2572615330).

5145230654 is a wasteful number, since it uses less digits than its factorization.

5145230654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572615329.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 5145230654 is about 71730.2631669507. The cubic root of 5145230654 is about 1726.3742494544.

The spelling of 5145230654 in words is "five billion, one hundred forty-five million, two hundred thirty thousand, six hundred fifty-four".