5470381658 has 24 divisors (see below), whose sum is σ = 9554674932. Its totient is φ = 2342136384.

The previous prime is 5470381649. The next prime is 5470381667. The reversal of 5470381658 is 8561830745.

It is an interprime number because it is at equal distance from previous prime (5470381649) and next prime (5470381667).

It can be written as a sum of positive squares in 2 ways, for example, as 3828268129 + 1642113529 = 61873^2 + 40523^2 .

It is an alternating number because its digits alternate between odd and even.

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, 74216 + ... + 128252.

Almost surely, 2^5470381658 is an apocalyptic number.

5470381658 is a deficient number, since it is larger than the sum of its proper divisors (4084293274).

5470381658 is a wasteful number, since it uses less digits than its factorization.

5470381658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55086 (or 55079 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 47.

The square root of 5470381658 is about 73962.0284875963. The cubic root of 5470381658 is about 1761.9998851183. Note that the first 3 decimals are identical.

The spelling of 5470381658 in words is "five billion, four hundred seventy million, three hundred eighty-one thousand, six hundred fifty-eight".