1493725245 has 16 divisors (see below), whose sum is σ = 2390446080. Its totient is φ = 796491584.

The previous prime is 1493725217. The next prime is 1493725249. The reversal of 1493725245 is 5425273941.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1493725245 - 2¹¹ = 1493723197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1493725197 and 1493725206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493725249) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 120811 + ... + 132599.

It is an arithmetic number, because the mean of its divisors is an integer number (149402880).

Almost surely, 2^1493725245 is an apocalyptic number.

1493725245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1493725245 is a deficient number, since it is larger than the sum of its proper divisors (896720835).

1493725245 is a wasteful number, since it uses less digits than its factorization.

1493725245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20244.

The product of its digits is 302400, while the sum is 42.

The square root of 1493725245 is about 38648.7418294568. The cubic root of 1493725245 is about 1143.1158335789.

The spelling of 1493725245 in words is "one billion, four hundred ninety-three million, seven hundred twenty-five thousand, two hundred forty-five".