1054503331 has 8 divisors (see below), whose sum is σ = 1207031904. Its totient is φ = 902446080.

The previous prime is 1054503299. The next prime is 1054503341. The reversal of 1054503331 is 1333054501.

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 1054503331 - 2⁵ = 1054503299 is a prime.

It is a super-2 number, since 2×1054503331² = 2223954550180191122, 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 = 1054503296 and 1054503305.

It is not an unprimeable number, because it can be changed into a prime (1054503341) 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, 113020 + ... + 121993.

It is an arithmetic number, because the mean of its divisors is an integer number (150878988).

Almost surely, 2^1054503331 is an apocalyptic number.

1054503331 is a deficient number, since it is larger than the sum of its proper divisors (152528573).

1054503331 is an equidigital number, since it uses as much as digits as its factorization.

1054503331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235661.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1054503331 is about 32473.1170508776. The cubic root of 1054503331 is about 1017.8473539945.

Adding to 1054503331 its reverse (1333054501), we get a palindrome (2387557832).

The spelling of 1054503331 in words is "one billion, fifty-four million, five hundred three thousand, three hundred thirty-one".