1031054450 has 12 divisors (see below), whose sum is σ = 1917761370. Its totient is φ = 412421760.

The previous prime is 1031054447. The next prime is 1031054467. The reversal of 1031054450 is 544501301.

It can be written as a sum of positive squares in 3 ways, for example, as 588499081 + 442555369 = 24259^2 + 21037^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10310495 + ... + 10310594.

Almost surely, 2^1031054450 is an apocalyptic number.

1031054450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031054450 is a deficient number, since it is larger than the sum of its proper divisors (886706920).

1031054450 is a wasteful number, since it uses less digits than its factorization.

1031054450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20621101 (or 20621096 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1031054450 is about 32110.0365929408. The cubic root of 1031054450 is about 1010.2461413622.

Adding to 1031054450 its reverse (544501301), we get a palindrome (1575555751).

The spelling of 1031054450 in words is "one billion, thirty-one million, fifty-four thousand, four hundred fifty".