2148593373 has 6 divisors (see below), whose sum is σ = 3103523774. Its totient is φ = 1432395576.

The previous prime is 2148593371. The next prime is 2148593387. The reversal of 2148593373 is 3733958412.

2148593373 is a `hidden beast` number, since 21 + 4 + 8 + 593 + 37 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1727399844 + 421193529 = 41562^2 + 20523^2 .

It is not a de Polignac number, because 2148593373 - 2¹ = 2148593371 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2148593371) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 119366290 + ... + 119366307.

Almost surely, 2^2148593373 is an apocalyptic number.

It is an amenable number.

2148593373 is a deficient number, since it is larger than the sum of its proper divisors (954930401).

2148593373 is a wasteful number, since it uses less digits than its factorization.

2148593373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238732603 (or 238732600 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 2148593373 is about 46352.9219467338. The cubic root of 2148593373 is about 1290.3813493061.

The spelling of 2148593373 in words is "two billion, one hundred forty-eight million, five hundred ninety-three thousand, three hundred seventy-three".