1012290455 has 16 divisors (see below), whose sum is σ = 1394928000. Its totient is φ = 697462560.

The previous prime is 1012290439. The next prime is 1012290481. The reversal of 1012290455 is 5540922101.

It is not a de Polignac number, because 1012290455 - 2⁴ = 1012290439 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 483305 + ... + 485394.

It is an arithmetic number, because the mean of its divisors is an integer number (87183000).

Almost surely, 2^1012290455 is an apocalyptic number.

1012290455 is a deficient number, since it is larger than the sum of its proper divisors (382637545).

1012290455 is a wasteful number, since it uses less digits than its factorization.

1012290455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968734.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 1012290455 is about 31816.5123010050. The cubic root of 1012290455 is about 1004.0801480834.

The spelling of 1012290455 in words is "one billion, twelve million, two hundred ninety thousand, four hundred fifty-five".