5449395031 has 8 divisors (see below), whose sum is σ = 5652513680. Its totient is φ = 5249748672.

The previous prime is 5449394971. The next prime is 5449395043. The reversal of 5449395031 is 1305939445.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5449395031 - 2²³ = 5441006423 is a prime.

It is a super-2 number, since 2×5449395031² = 59391812407774981922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5449395071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 864876 + ... + 871153.

It is an arithmetic number, because the mean of its divisors is an integer number (706564210).

Almost surely, 2^5449395031 is an apocalyptic number.

5449395031 is a deficient number, since it is larger than the sum of its proper divisors (203118649).

5449395031 is a wasteful number, since it uses less digits than its factorization.

5449395031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736145.

The product of its (nonzero) digits is 291600, while the sum is 43.

The square root of 5449395031 is about 73820.0178203717. The cubic root of 5449395031 is about 1759.7437461583.

The spelling of 5449395031 in words is "five billion, four hundred forty-nine million, three hundred ninety-five thousand, thirty-one".