1493014651 has 4 divisors (see below), whose sum is σ = 1493163072. Its totient is φ = 1492866232.

The previous prime is 1493014583. The next prime is 1493014669. The reversal of 1493014651 is 1564103941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1564103941 = 5303 ⋅294947.

It is a cyclic number.

It is not a de Polignac number, because 1493014651 - 2²³ = 1484626043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1493014451) 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, 57931 + ... + 79636.

It is an arithmetic number, because the mean of its divisors is an integer number (373290768).

Almost surely, 2^1493014651 is an apocalyptic number.

1493014651 is a deficient number, since it is larger than the sum of its proper divisors (148421).

1493014651 is a wasteful number, since it uses less digits than its factorization.

1493014651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148420.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 1493014651 is about 38639.5477587407. The cubic root of 1493014651 is about 1142.9345373874.

The spelling of 1493014651 in words is "one billion, four hundred ninety-three million, fourteen thousand, six hundred fifty-one".