1054230664 has 8 divisors (see below), whose sum is σ = 1976682510. Its totient is φ = 527115328.

The previous prime is 1054230659. The next prime is 1054230679. The reversal of 1054230664 is 4660324501.

It can be written as a sum of positive squares in only one way, i.e., 864948100 + 189282564 = 29410^2 + 13758^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1054230664² = 2222804585835761792, which contains 22 as substring.

It is a nialpdrome in base 8.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65889409 + ... + 65889424.

Almost surely, 2^1054230664 is an apocalyptic number.

It is an amenable number.

1054230664 is a deficient number, since it is larger than the sum of its proper divisors (922451846).

1054230664 is a wasteful number, since it uses less digits than its factorization.

1054230664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131778839 (or 131778835 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 1054230664 is about 32468.9184297845. The cubic root of 1054230664 is about 1017.7596168577.

The spelling of 1054230664 in words is "one billion, fifty-four million, two hundred thirty thousand, six hundred sixty-four".