1054431001 has 8 divisors (see below), whose sum is σ = 1202337864. Its totient is φ = 916066560.

The previous prime is 1054430999. The next prime is 1054431013. The reversal of 1054431001 is 1001344501.

It can be written as a sum of positive squares in 4 ways, for example, as 1752976 + 1052678025 = 1324^2 + 32445^2 .

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 1054431001 - 2¹ = 1054430999 is a prime.

It is a super-2 number, since 2×1054431001² = 2223649471739724002, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1054431001.

It is not an unprimeable number, because it can be changed into a prime (1054431101) 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, 2385370 + ... + 2385811.

It is an arithmetic number, because the mean of its divisors is an integer number (150292233).

Almost surely, 2^1054431001 is an apocalyptic number.

It is an amenable number.

1054431001 is a deficient number, since it is larger than the sum of its proper divisors (147906863).

1054431001 is a wasteful number, since it uses less digits than its factorization.

1054431001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4771211.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1054431001 is about 32472.0033413401. The cubic root of 1054431001 is about 1017.8240815589.

Adding to 1054431001 its reverse (1001344501), we get a palindrome (2055775502).

The spelling of 1054431001 in words is "one billion, fifty-four million, four hundred thirty-one thousand, one".