1074505631 has 2 divisors, whose sum is σ = 1074505632. Its totient is φ = 1074505630.

The previous prime is 1074505609. The next prime is 1074505661. The reversal of 1074505631 is 1365054701.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1074505631 is a prime.

It is a super-2 number, since 2×1074505631² = 2309124702101416322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1074505661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537252815 + 537252816.

It is an arithmetic number, because the mean of its divisors is an integer number (537252816).

Almost surely, 2^1074505631 is an apocalyptic number.

1074505631 is a deficient number, since it is larger than the sum of its proper divisors (1).

1074505631 is an equidigital number, since it uses as much as digits as its factorization.

1074505631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 1074505631 is about 32779.6526979771. The cubic root of 1074505631 is about 1024.2427501551.

The spelling of 1074505631 in words is "one billion, seventy-four million, five hundred five thousand, six hundred thirty-one".