2381151254 has 4 divisors (see below), whose sum is σ = 3571726884. Its totient is φ = 1190575626.

The previous prime is 2381151229. The next prime is 2381151277. The reversal of 2381151254 is 4521511832.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2381151254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 595287812 + ... + 595287815.

It is an arithmetic number, because the mean of its divisors is an integer number (892931721).

Almost surely, 2^2381151254 is an apocalyptic number.

2381151254 is a deficient number, since it is larger than the sum of its proper divisors (1190575630).

2381151254 is a wasteful number, since it uses less digits than its factorization.

2381151254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190575629.

The product of its digits is 9600, while the sum is 32.

The square root of 2381151254 is about 48797.0414472025. The cubic root of 2381151254 is about 1335.3516921430.

The spelling of 2381151254 in words is "two billion, three hundred eighty-one million, one hundred fifty-one thousand, two hundred fifty-four".