1054772748 has 18 divisors (see below), whose sum is σ = 2666231204. Its totient is φ = 351590904.

The previous prime is 1054772713. The next prime is 1054772767. The reversal of 1054772748 is 8472774501.

1054772748 is a `hidden beast` number, since 105 + 477 + 2 + 74 + 8 = 666.

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

It is a super-2 number, since 2×1054772748² = 2225091099846943008, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14649586 + ... + 14649657.

Almost surely, 2^1054772748 is an apocalyptic number.

1054772748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1054772748 is an abundant number, since it is smaller than the sum of its proper divisors (1611458456).

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

1054772748 is a wasteful number, since it uses less digits than its factorization.

1054772748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29299253 (or 29299248 counting only the distinct ones).

The product of its (nonzero) digits is 439040, while the sum is 45.

The square root of 1054772748 is about 32477.2650942163. The cubic root of 1054772748 is about 1017.9340305121.

The spelling of 1054772748 in words is "one billion, fifty-four million, seven hundred seventy-two thousand, seven hundred forty-eight".