187114501945 has 48 divisors (see below), whose sum is σ = 272332247040. Its totient is φ = 122906657664.

The previous prime is 187114501933. The next prime is 187114501961. The reversal of 187114501945 is 549105411781.

It is a happy number.

It is not a de Polignac number, because 187114501945 - 2⁵ = 187114501913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 187114501895 and 187114501904.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 798652 + ... + 1006018.

It is an arithmetic number, because the mean of its divisors is an integer number (5673588480).

Almost surely, 2^187114501945 is an apocalyptic number.

It is an amenable number.

187114501945 is a deficient number, since it is larger than the sum of its proper divisors (85217745095).

187114501945 is a wasteful number, since it uses less digits than its factorization.

187114501945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207542 (or 207535 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 46.

The spelling of 187114501945 in words is "one hundred eighty-seven billion, one hundred fourteen million, five hundred one thousand, nine hundred forty-five".