1418552923 has 4 divisors (see below), whose sum is σ = 1431567280. Its totient is φ = 1405538568.

The previous prime is 1418552881. The next prime is 1418553029. The reversal of 1418552923 is 3292558141.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1418552923 - 2⁹ = 1418552411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1418522923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6507015 + ... + 6507232.

It is an arithmetic number, because the mean of its divisors is an integer number (357891820).

Almost surely, 2^1418552923 is an apocalyptic number.

1418552923 is a deficient number, since it is larger than the sum of its proper divisors (13014357).

1418552923 is a wasteful number, since it uses less digits than its factorization.

1418552923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13014356.

The product of its digits is 86400, while the sum is 40.

The square root of 1418552923 is about 37663.6817504609. The cubic root of 1418552923 is about 1123.6089270211.

The spelling of 1418552923 in words is "one billion, four hundred eighteen million, five hundred fifty-two thousand, nine hundred twenty-three".