1054646316 has 18 divisors (see below), whose sum is σ = 2665911612. Its totient is φ = 351548760.

The previous prime is 1054646279. The next prime is 1054646353. The reversal of 1054646316 is 6136464501.

It is a happy number.

1054646316 is a `hidden beast` number, since 1 + 0 + 5 + 4 + 646 + 3 + 1 + 6 = 666.

1054646316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1054646279) and next prime (1054646353).

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×1054646316² = 2224557703704743712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 29295731 = 1054646316 / (1 + 0 + 5 + 4 + 6 + 4 + 6 + 3 + 1 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14647830 + ... + 14647901.

Almost surely, 2^1054646316 is an apocalyptic number.

It is an amenable number.

1054646316 is an abundant number, since it is smaller than the sum of its proper divisors (1611265296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1054646316 is a wasteful number, since it uses less digits than its factorization.

1054646316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29295741 (or 29295736 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 1054646316 is about 32475.3185665668. The cubic root of 1054646316 is about 1017.8933567973.

The spelling of 1054646316 in words is "one billion, fifty-four million, six hundred forty-six thousand, three hundred sixteen".