4851547545 has 16 divisors (see below), whose sum is σ = 8359589952. Its totient is φ = 2388454080.

The previous prime is 4851547531. The next prime is 4851547577. The reversal of 4851547545 is 5457451584.

It is a happy number.

It is not a de Polignac number, because 4851547545 - 2⁴ = 4851547529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4851547494 and 4851547503.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12439671 + ... + 12440060.

It is an arithmetic number, because the mean of its divisors is an integer number (522474372).

Almost surely, 2^4851547545 is an apocalyptic number.

It is an amenable number.

4851547545 is a deficient number, since it is larger than the sum of its proper divisors (3508042407).

4851547545 is a wasteful number, since it uses less digits than its factorization.

4851547545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24879752.

The product of its digits is 2240000, while the sum is 48.

The square root of 4851547545 is about 69653.0512253412. The cubic root of 4851547545 is about 1692.8822988558.

The spelling of 4851547545 in words is "four billion, eight hundred fifty-one million, five hundred forty-seven thousand, five hundred forty-five".