1492294225 has 24 divisors (see below), whose sum is σ = 1872924768. Its totient is φ = 1179398400.

The previous prime is 1492294217. The next prime is 1492294241. The reversal of 1492294225 is 5224922941.

It is a happy number.

It is not a de Polignac number, because 1492294225 - 2³ = 1492294217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1526937 + ... + 1527913.

It is an arithmetic number, because the mean of its divisors is an integer number (78038532).

Almost surely, 2^1492294225 is an apocalyptic number.

It is an amenable number.

1492294225 is a deficient number, since it is larger than the sum of its proper divisors (380630543).

1492294225 is a wasteful number, since it uses less digits than its factorization.

1492294225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665 (or 1660 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 1492294225 is about 38630.2242421656. The cubic root of 1492294225 is about 1142.7506739916.

The spelling of 1492294225 in words is "one billion, four hundred ninety-two million, two hundred ninety-four thousand, two hundred twenty-five".