1494514937 has 2 divisors, whose sum is σ = 1494514938. Its totient is φ = 1494514936.

The previous prime is 1494514933. The next prime is 1494514951. The reversal of 1494514937 is 7394154941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1451533801 + 42981136 = 38099^2 + 6556^2 .

It is a cyclic number.

It is not a de Polignac number, because 1494514937 - 2² = 1494514933 is a prime.

It is a super-3 number, since 3×1494514937³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1494514891 and 1494514900.

It is not a weakly prime, because it can be changed into another prime (1494514933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747257468 + 747257469.

It is an arithmetic number, because the mean of its divisors is an integer number (747257469).

Almost surely, 2^1494514937 is an apocalyptic number.

It is an amenable number.

1494514937 is a deficient number, since it is larger than the sum of its proper divisors (1).

1494514937 is an equidigital number, since it uses as much as digits as its factorization.

1494514937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 47.

The square root of 1494514937 is about 38658.9567500211. The cubic root of 1494514937 is about 1143.3172428629.

The spelling of 1494514937 in words is "one billion, four hundred ninety-four million, five hundred fourteen thousand, nine hundred thirty-seven".