1012454436 has 48 divisors (see below), whose sum is σ = 2762676224. Its totient is φ = 282544416.

The previous prime is 1012454383. The next prime is 1012454449. The reversal of 1012454436 is 6344542101.

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 15 ways as a sum of consecutive naturals, for example, 136540 + ... + 143763.

Almost surely, 2^1012454436 is an apocalyptic number.

It is an amenable number.

1012454436 is an abundant number, since it is smaller than the sum of its proper divisors (1750221788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012454436 is a wasteful number, since it uses less digits than its factorization.

1012454436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280360 (or 280358 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1012454436 is about 31819.0891761534. The cubic root of 1012454436 is about 1004.1343621600.

Adding to 1012454436 its reverse (6344542101), we get a palindrome (7356996537).

The spelling of 1012454436 in words is "one billion, twelve million, four hundred fifty-four thousand, four hundred thirty-six".