2381557354 has 8 divisors (see below), whose sum is σ = 3897093888. Its totient is φ = 1082526060.

The previous prime is 2381557349. The next prime is 2381557369. The reversal of 2381557354 is 4537551832.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2381557354.

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 3 ways as a sum of consecutive naturals, for example, 54126282 + ... + 54126325.

It is an arithmetic number, because the mean of its divisors is an integer number (487136736).

Almost surely, 2^2381557354 is an apocalyptic number.

2381557354 is a deficient number, since it is larger than the sum of its proper divisors (1515536534).

2381557354 is a wasteful number, since it uses less digits than its factorization.

2381557354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108252620.

The product of its digits is 504000, while the sum is 43.

The square root of 2381557354 is about 48801.2023827282. The cubic root of 2381557354 is about 1335.4276015720.

The spelling of 2381557354 in words is "two billion, three hundred eighty-one million, five hundred fifty-seven thousand, three hundred fifty-four".