5145895498 has 8 divisors (see below), whose sum is σ = 7719665508. Its totient is φ = 2572673664.

The previous prime is 5145895483. The next prime is 5145895507. The reversal of 5145895498 is 8945985415.

It can be written as a sum of positive squares in 2 ways, for example, as 3917883649 + 1228011849 = 62593^2 + 35043^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112711 + ... + 151642.

Almost surely, 2^5145895498 is an apocalyptic number.

5145895498 is a deficient number, since it is larger than the sum of its proper divisors (2573770010).

5145895498 is a wasteful number, since it uses less digits than its factorization.

5145895498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274088.

The product of its digits is 10368000, while the sum is 58.

The square root of 5145895498 is about 71734.8973512892. The cubic root of 5145895498 is about 1726.4486044060.

The spelling of 5145895498 in words is "five billion, one hundred forty-five million, eight hundred ninety-five thousand, four hundred ninety-eight".