1054750431 has 24 divisors (see below), whose sum is σ = 1732175280. Its totient is φ = 567259392.

The previous prime is 1054750427. The next prime is 1054750447. The reversal of 1054750431 is 1340574501.

It is not a de Polignac number, because 1054750431 - 2² = 1054750427 is a prime.

It is a super-3 number, since 3×1054750431³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054750421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208536 + ... + 213533.

It is an arithmetic number, because the mean of its divisors is an integer number (72173970).

Almost surely, 2^1054750431 is an apocalyptic number.

1054750431 is a deficient number, since it is larger than the sum of its proper divisors (677424849).

1054750431 is a wasteful number, since it uses less digits than its factorization.

1054750431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422103 (or 422096 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 1054750431 is about 32476.9215135918. The cubic root of 1054750431 is about 1017.9268512741.

The spelling of 1054750431 in words is "one billion, fifty-four million, seven hundred fifty thousand, four hundred thirty-one".