9148521675 has 24 divisors (see below), whose sum is σ = 15494477040. Its totient is φ = 4760204800.

The previous prime is 9148521673. The next prime is 9148521677. The reversal of 9148521675 is 5761258419.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9148521673) and next prime (9148521677).

It is not a de Polignac number, because 9148521675 - 2¹ = 9148521673 is a prime.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (9148521673) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1484490 + ... + 1490639.

It is an arithmetic number, because the mean of its divisors is an integer number (645603210).

Almost surely, 2^9148521675 is an apocalyptic number.

9148521675 is a deficient number, since it is larger than the sum of its proper divisors (6345955365).

9148521675 is a wasteful number, since it uses less digits than its factorization.

9148521675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975183 (or 2975178 counting only the distinct ones).

The product of its digits is 604800, while the sum is 48.

The square root of 9148521675 is about 95647.9047078398. The cubic root of 9148521675 is about 2091.4635837884.

The spelling of 9148521675 in words is "nine billion, one hundred forty-eight million, five hundred twenty-one thousand, six hundred seventy-five".