1492812452 has 12 divisors (see below), whose sum is σ = 2626100736. Its totient is φ = 742497960.

The previous prime is 1492812437. The next prime is 1492812491. The reversal of 1492812452 is 2542182941.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 976208 + ... + 977735.

It is an arithmetic number, because the mean of its divisors is an integer number (218841728).

Almost surely, 2^1492812452 is an apocalyptic number.

It is an amenable number.

1492812452 is a deficient number, since it is larger than the sum of its proper divisors (1133288284).

1492812452 is a wasteful number, since it uses less digits than its factorization.

1492812452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1954138 (or 1954136 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 1492812452 is about 38636.9311928367. The cubic root of 1492812452 is about 1142.8829391767.

The spelling of 1492812452 in words is "one billion, four hundred ninety-two million, eight hundred twelve thousand, four hundred fifty-two".