1054632613 has 2 divisors, whose sum is σ = 1054632614. Its totient is φ = 1054632612.

The previous prime is 1054632583. The next prime is 1054632659. The reversal of 1054632613 is 3162364501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 981067684 + 73564929 = 31322^2 + 8577^2 .

It is a cyclic number.

It is not a de Polignac number, because 1054632613 - 2⁵ = 1054632581 is a prime.

It is a super-2 number, since 2×1054632613² = 2224499896806415538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1054632673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527316306 + 527316307.

It is an arithmetic number, because the mean of its divisors is an integer number (527316307).

Almost surely, 2^1054632613 is an apocalyptic number.

It is an amenable number.

1054632613 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054632613 is an equidigital number, since it uses as much as digits as its factorization.

1054632613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1054632613 is about 32475.1075902760. The cubic root of 1054632613 is about 1017.8889482884. Note that the first 3 decimals are identical.

The spelling of 1054632613 in words is "one billion, fifty-four million, six hundred thirty-two thousand, six hundred thirteen".