1498493254 has 16 divisors (see below), whose sum is σ = 2505222000. Its totient is φ = 668058624.

The previous prime is 1498493233. The next prime is 1498493261. The reversal of 1498493254 is 4523948941.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1498493198 and 1498493207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1159179 + ... + 1160470.

It is an arithmetic number, because the mean of its divisors is an integer number (156576375).

Almost surely, 2^1498493254 is an apocalyptic number.

1498493254 is a deficient number, since it is larger than the sum of its proper divisors (1006728746).

1498493254 is a wasteful number, since it uses less digits than its factorization.

1498493254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319687.

The product of its digits is 1244160, while the sum is 49.

The square root of 1498493254 is about 38710.3765675303. The cubic root of 1498493254 is about 1144.3308266766.

The spelling of 1498493254 in words is "one billion, four hundred ninety-eight million, four hundred ninety-three thousand, two hundred fifty-four".