5145855025 has 12 divisors (see below), whose sum is σ = 6716695600. Its totient is φ = 3900016080.

The previous prime is 5145855007. The next prime is 5145855037. The reversal of 5145855025 is 5205585415.

It is not a de Polignac number, because 5145855025 - 2²³ = 5137466417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5416215 + ... + 5417164.

Almost surely, 2^5145855025 is an apocalyptic number.

It is an amenable number.

5145855025 is a deficient number, since it is larger than the sum of its proper divisors (1570840575).

5145855025 is a wasteful number, since it uses less digits than its factorization.

5145855025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10833408 (or 10833403 counting only the distinct ones).

The product of its (nonzero) digits is 200000, while the sum is 40.

The square root of 5145855025 is about 71734.6152495432. The cubic root of 5145855025 is about 1726.4440781619. Note that the first 3 decimals are identical.

The spelling of 5145855025 in words is "five billion, one hundred forty-five million, eight hundred fifty-five thousand, twenty-five".