1494936455 has 8 divisors (see below), whose sum is σ = 1823332704. Its totient is φ = 1176343200.

The previous prime is 1494936449. The next prime is 1494936481. The reversal of 1494936455 is 5546394941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1494936455 - 2²⁶ = 1427827591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 2450411 + ... + 2451020.

It is an arithmetic number, because the mean of its divisors is an integer number (227916588).

Almost surely, 2^1494936455 is an apocalyptic number.

1494936455 is a deficient number, since it is larger than the sum of its proper divisors (328396249).

1494936455 is an equidigital number, since it uses as much as digits as its factorization.

1494936455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4901497.

The product of its digits is 2332800, while the sum is 50.

The square root of 1494936455 is about 38664.4081165094. The cubic root of 1494936455 is about 1143.4247211010.

The spelling of 1494936455 in words is "one billion, four hundred ninety-four million, nine hundred thirty-six thousand, four hundred fifty-five".