848902945 has 16 divisors (see below), whose sum is σ = 1112791680. Its totient is φ = 616550400.

The previous prime is 848902921. The next prime is 848902981. The reversal of 848902945 is 549209848.

It is not a de Polignac number, because 848902945 - 2⁵ = 848902913 is a prime.

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, 32260 + ... + 52330.

It is an arithmetic number, because the mean of its divisors is an integer number (69549480).

Almost surely, 2^848902945 is an apocalyptic number.

It is an amenable number.

848902945 is a deficient number, since it is larger than the sum of its proper divisors (263888735).

848902945 is a wasteful number, since it uses less digits than its factorization.

848902945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20856.

The product of its (nonzero) digits is 829440, while the sum is 49.

The square root of 848902945 is about 29135.9390615782. The cubic root of 848902945 is about 946.8605302207.

The spelling of 848902945 in words is "eight hundred forty-eight million, nine hundred two thousand, nine hundred forty-five".