1494514943 has 4 divisors (see below), whose sum is σ = 1494592848. Its totient is φ = 1494437040.

The previous prime is 1494514937. The next prime is 1494514951. The reversal of 1494514943 is 3494154941.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1494514943 - 2⁴ = 1494514927 is a prime.

It is a super-3 number, since 3×1494514943³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1494514894 and 1494514903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1494514933) by changing a digit.

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, 12323 + ... + 56043.

It is an arithmetic number, because the mean of its divisors is an integer number (373648212).

Almost surely, 2^1494514943 is an apocalyptic number.

1494514943 is a deficient number, since it is larger than the sum of its proper divisors (77905).

1494514943 is an equidigital number, since it uses as much as digits as its factorization.

1494514943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77904.

The product of its digits is 311040, while the sum is 44.

The square root of 1494514943 is about 38658.9568276228. The cubic root of 1494514943 is about 1143.3172443930.

The spelling of 1494514943 in words is "one billion, four hundred ninety-four million, five hundred fourteen thousand, nine hundred forty-three".