1054015231 has 2 divisors, whose sum is σ = 1054015232. Its totient is φ = 1054015230.

The previous prime is 1054015229. The next prime is 1054015271. The reversal of 1054015231 is 1325104501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1054015231 - 2¹ = 1054015229 is a prime.

It is a super-2 number, since 2×1054015231² = 2221896214359966722, which contains 22 as substring.

Together with 1054015229, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1054015201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527007615 + 527007616.

It is an arithmetic number, because the mean of its divisors is an integer number (527007616).

Almost surely, 2^1054015231 is an apocalyptic number.

1054015231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054015231 is an equidigital number, since it uses as much as digits as its factorization.

1054015231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1054015231 is about 32465.6007336997. The cubic root of 1054015231 is about 1017.6902854321.

Adding to 1054015231 its reverse (1325104501), we get a palindrome (2379119732).

The spelling of 1054015231 in words is "one billion, fifty-four million, fifteen thousand, two hundred thirty-one".