1054665314 has 4 divisors (see below), whose sum is σ = 1581997974. Its totient is φ = 527332656.

The previous prime is 1054665239. The next prime is 1054665317. The reversal of 1054665314 is 4135664501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 984390625 + 70274689 = 31375^2 + 8383^2 .

It is a super-2 number, since 2×1054665314² = 2224637849109437192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054665317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263666327 + ... + 263666330.

Almost surely, 2^1054665314 is an apocalyptic number.

1054665314 is a deficient number, since it is larger than the sum of its proper divisors (527332660).

1054665314 is an equidigital number, since it uses as much as digits as its factorization.

1054665314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527332659.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 1054665314 is about 32475.6110643049. The cubic root of 1054665314 is about 1017.8994687426.

The spelling of 1054665314 in words is "one billion, fifty-four million, six hundred sixty-five thousand, three hundred fourteen".