187484345 has 8 divisors (see below), whose sum is σ = 225064320. Its totient is φ = 149932080.

The previous prime is 187484329. The next prime is 187484357. The reversal of 187484345 is 543484781.

187484345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 187484345 - 2⁴ = 187484329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 187484296 and 187484305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13376 + ... + 23534.

It is an arithmetic number, because the mean of its divisors is an integer number (28133040).

Almost surely, 2^187484345 is an apocalyptic number.

It is an amenable number.

187484345 is a deficient number, since it is larger than the sum of its proper divisors (37579975).

187484345 is a wasteful number, since it uses less digits than its factorization.

187484345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13855.

The product of its digits is 430080, while the sum is 44.

The square root of 187484345 is about 13692.4922859208. The cubic root of 187484345 is about 572.3411914987.

The spelling of 187484345 in words is "one hundred eighty-seven million, four hundred eighty-four thousand, three hundred forty-five".