1054515663 has 6 divisors (see below), whose sum is σ = 1523189304. Its totient is φ = 703010436.

The previous prime is 1054515659. The next prime is 1054515667. The reversal of 1054515663 is 3665154501.

1054515663 is a `hidden beast` number, since 1 + 0 + 545 + 1 + 56 + 63 = 666.

It is an interprime number because it is at equal distance from previous prime (1054515659) and next prime (1054515667).

It is not a de Polignac number, because 1054515663 - 2² = 1054515659 is a prime.

It is a super-2 number, since 2×1054515663² = 2224006567024659138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054515667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58584195 + ... + 58584212.

It is an arithmetic number, because the mean of its divisors is an integer number (253864884).

Almost surely, 2^1054515663 is an apocalyptic number.

1054515663 is a deficient number, since it is larger than the sum of its proper divisors (468673641).

1054515663 is a wasteful number, since it uses less digits than its factorization.

1054515663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117168413 (or 117168410 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 1054515663 is about 32473.3069304621. The cubic root of 1054515663 is about 1017.8513217533.

The spelling of 1054515663 in words is "one billion, fifty-four million, five hundred fifteen thousand, six hundred sixty-three".