9489245031 has 96 divisors (see below), whose sum is σ = 17040291840. Its totient is φ = 4967790912.

The previous prime is 9489245023. The next prime is 9489245039. The reversal of 9489245031 is 1305429849.

9489245031 is a `hidden beast` number, since 94 + 89 + 2 + 450 + 31 = 666.

It is an interprime number because it is at equal distance from previous prime (9489245023) and next prime (9489245039).

It is not a de Polignac number, because 9489245031 - 2³ = 9489245023 is a prime.

It is a super-2 number, since 2×9489245031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9489245039) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5506536 + ... + 5508258.

It is an arithmetic number, because the mean of its divisors is an integer number (177503040).

Almost surely, 2^9489245031 is an apocalyptic number.

9489245031 is a deficient number, since it is larger than the sum of its proper divisors (7551046809).

9489245031 is a wasteful number, since it uses less digits than its factorization.

9489245031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905 (or 1902 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 9489245031 is about 97412.7559973539. The cubic root of 9489245031 is about 2117.1122596088.

The spelling of 9489245031 in words is "nine billion, four hundred eighty-nine million, two hundred forty-five thousand, thirty-one".