1494254858 has 16 divisors (see below), whose sum is σ = 2252802240. Its totient is φ = 743330400.

The previous prime is 1494254857. The next prime is 1494254891. The reversal of 1494254858 is 8584524941.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1494254857) 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, 383078 + ... + 386958.

It is an arithmetic number, because the mean of its divisors is an integer number (140800140).

Almost surely, 2^1494254858 is an apocalyptic number.

1494254858 is a deficient number, since it is larger than the sum of its proper divisors (758547382).

1494254858 is a wasteful number, since it uses less digits than its factorization.

1494254858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4813.

The product of its digits is 1843200, while the sum is 50.

The square root of 1494254858 is about 38655.5928424336. The cubic root of 1494254858 is about 1143.2509180980.

The spelling of 1494254858 in words is "one billion, four hundred ninety-four million, two hundred fifty-four thousand, eight hundred fifty-eight".