1494255427 has 8 divisors (see below), whose sum is σ = 1713178976. Its totient is φ = 1276696512.

The previous prime is 1494255407. The next prime is 1494255449. The reversal of 1494255427 is 7245524941.

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

It is a de Polignac number, because none of the positive numbers 2^k-1494255427 is a prime.

It is a super-2 number, since 2×1494255427² = 4465598562237904658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1494255407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338808 + ... + 343189.

It is an arithmetic number, because the mean of its divisors is an integer number (214147372).

Almost surely, 2^1494255427 is an apocalyptic number.

1494255427 is a deficient number, since it is larger than the sum of its proper divisors (218923549).

1494255427 is an equidigital number, since it uses as much as digits as its factorization.

1494255427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682317.

The product of its digits is 403200, while the sum is 43.

The square root of 1494255427 is about 38655.6002022993. The cubic root of 1494255427 is about 1143.2510632115.

The spelling of 1494255427 in words is "one billion, four hundred ninety-four million, two hundred fifty-five thousand, four hundred twenty-seven".