148399022473 has 16 divisors (see below), whose sum is σ = 172328688000. Its totient is φ = 126608814720.

The previous prime is 148399022441. The next prime is 148399022489. The reversal of 148399022473 is 374220993841.

It is a cyclic number.

It is not a de Polignac number, because 148399022473 - 2⁵ = 148399022441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 148399022473.

It is not an unprimeable number, because it can be changed into a prime (148399022273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7316773 + ... + 7337026.

It is an arithmetic number, because the mean of its divisors is an integer number (10770543000).

Almost surely, 2^148399022473 is an apocalyptic number.

148399022473 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

148399022473 is a deficient number, since it is larger than the sum of its proper divisors (23929665527).

148399022473 is a wasteful number, since it uses less digits than its factorization.

148399022473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14653872.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 148399022473 in words is "one hundred forty-eight billion, three hundred ninety-nine million, twenty-two thousand, four hundred seventy-three".