1054531031 has 8 divisors (see below), whose sum is σ = 1095664800. Its totient is φ = 1013715360.

The previous prime is 1054531021. The next prime is 1054531033. The reversal of 1054531031 is 1301354501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1054531031 - 2¹⁴ = 1054514647 is a prime.

It is a super-2 number, since 2×1054531031² = 2224071390683845922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1054530988 and 1054531006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054531033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72755 + ... + 86036.

It is an arithmetic number, because the mean of its divisors is an integer number (136958100).

Almost surely, 2^1054531031 is an apocalyptic number.

1054531031 is a deficient number, since it is larger than the sum of its proper divisors (41133769).

1054531031 is a wasteful number, since it uses less digits than its factorization.

1054531031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159049.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1054531031 is about 32473.5435547154. The cubic root of 1054531031 is about 1017.8562662865.

Adding to 1054531031 its reverse (1301354501), we get a palindrome (2355885532).

The spelling of 1054531031 in words is "one billion, fifty-four million, five hundred thirty-one thousand, thirty-one".