187452749414 has 16 divisors (see below), whose sum is σ = 321395558400. Its totient is φ = 80324895624.

The previous prime is 187452749411. The next prime is 187452749461. The reversal of 187452749414 is 414947254781.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 187452749414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (187452749411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 902324 + ... + 1090455.

It is an arithmetic number, because the mean of its divisors is an integer number (20087222400).

Almost surely, 2^187452749414 is an apocalyptic number.

187452749414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

187452749414 is a deficient number, since it is larger than the sum of its proper divisors (133942808986).

187452749414 is a wasteful number, since it uses less digits than its factorization.

187452749414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999507.

The product of its digits is 9031680, while the sum is 56.

The spelling of 187452749414 in words is "one hundred eighty-seven billion, four hundred fifty-two million, seven hundred forty-nine thousand, four hundred fourteen".