2548162345 has 8 divisors (see below), whose sum is σ = 3074689800. Its totient is φ = 2027266560.

The previous prime is 2548162289. The next prime is 2548162363. The reversal of 2548162345 is 5432618452.

It can be written as a sum of positive squares in 4 ways, for example, as 396686889 + 2151475456 = 19917^2 + 46384^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2548162345 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2548162298 and 2548162307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1406920 + ... + 1408729.

It is an arithmetic number, because the mean of its divisors is an integer number (384336225).

Almost surely, 2^2548162345 is an apocalyptic number.

It is an amenable number.

2548162345 is a deficient number, since it is larger than the sum of its proper divisors (526527455).

2548162345 is a wasteful number, since it uses less digits than its factorization.

2548162345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815835.

The product of its digits is 230400, while the sum is 40.

The square root of 2548162345 is about 50479.3259166562. The cubic root of 2548162345 is about 1365.8689462879.

The spelling of 2548162345 in words is "two billion, five hundred forty-eight million, one hundred sixty-two thousand, three hundred forty-five".