5481649970 has 16 divisors (see below), whose sum is σ = 9911220480. Its totient is φ = 2182826544.

The previous prime is 5481649969. The next prime is 5481650029. The reversal of 5481649970 is 799461845.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1226840 + ... + 1231299.

It is an arithmetic number, because the mean of its divisors is an integer number (619451280).

Almost surely, 2^5481649970 is an apocalyptic number.

5481649970 is a deficient number, since it is larger than the sum of its proper divisors (4429570510).

5481649970 is a wasteful number, since it uses less digits than its factorization.

5481649970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2458369.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 5481649970 is about 74038.1656309771. The cubic root of 5481649970 is about 1763.2088895645.

The spelling of 5481649970 in words is "five billion, four hundred eighty-one million, six hundred forty-nine thousand, nine hundred seventy".