1049255631 has 12 divisors (see below), whose sum is σ = 1516408608. Its totient is φ = 699126624.

The previous prime is 1049255629. The next prime is 1049255633. The reversal of 1049255631 is 1365529401.

1049255631 is a `hidden beast` number, since 1 + 0 + 4 + 92 + 5 + 563 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (1049255629) and next prime (1049255633).

It is not a de Polignac number, because 1049255631 - 2¹ = 1049255629 is a prime.

It is a super-2 number, since 2×1049255631² = 2201874758370416322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049255633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13255 + ... + 47688.

It is an arithmetic number, because the mean of its divisors is an integer number (126367384).

Almost surely, 2^1049255631 is an apocalyptic number.

1049255631 is a deficient number, since it is larger than the sum of its proper divisors (467152977).

1049255631 is a wasteful number, since it uses less digits than its factorization.

1049255631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62862 (or 62859 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 1049255631 is about 32392.2155926389. The cubic root of 1049255631 is about 1016.1561178325.

The spelling of 1049255631 in words is "one billion, forty-nine million, two hundred fifty-five thousand, six hundred thirty-one".