1012452254 has 12 divisors (see below), whose sum is σ = 1669291512. Its totient is φ = 460205460.

The previous prime is 1012452173. The next prime is 1012452283. The reversal of 1012452254 is 4522542101.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2091602 + ... + 2092085.

It is an arithmetic number, because the mean of its divisors is an integer number (139107626).

Almost surely, 2^1012452254 is an apocalyptic number.

1012452254 is a deficient number, since it is larger than the sum of its proper divisors (656839258).

1012452254 is a wasteful number, since it uses less digits than its factorization.

1012452254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4183711 (or 4183700 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 1012452254 is about 31819.0548885412. The cubic root of 1012452254 is about 1004.1336408032.

Adding to 1012452254 its reverse (4522542101), we get a palindrome (5534994355).

The spelling of 1012452254 in words is "one billion, twelve million, four hundred fifty-two thousand, two hundred fifty-four".