7448148163 has 4 divisors (see below), whose sum is σ = 7449625480. Its totient is φ = 7446670848.

The previous prime is 7448148151. The next prime is 7448148179. The reversal of 7448148163 is 3618418447.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3618418447 = 7 ⋅516916921.

It is a cyclic number.

It is not a de Polignac number, because 7448148163 - 2¹³ = 7448139971 is a prime.

It is a super-2 number, since 2×7448148163² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7448143163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731070 + ... + 741187.

It is an arithmetic number, because the mean of its divisors is an integer number (1862406370).

Almost surely, 2^7448148163 is an apocalyptic number.

7448148163 is a deficient number, since it is larger than the sum of its proper divisors (1477317).

7448148163 is a wasteful number, since it uses less digits than its factorization.

7448148163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477316.

The product of its digits is 516096, while the sum is 46.

The square root of 7448148163 is about 86302.6544377402. The cubic root of 7448148163 is about 1952.9124275456.

The spelling of 7448148163 in words is "seven billion, four hundred forty-eight million, one hundred forty-eight thousand, one hundred sixty-three".