1054741509 has 12 divisors (see below), whose sum is σ = 1603700800. Its totient is φ = 666152424.

The previous prime is 1054741483. The next prime is 1054741529. The reversal of 1054741509 is 9051474501.

1054741509 is a `hidden beast` number, since 105 + 4 + 7 + 41 + 509 = 666.

1054741509 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1054741509 - 2¹¹ = 1054739461 is a prime.

It is a super-2 number, since 2×1054741509² = 2224959301615194162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054741529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3083869 + ... + 3084210.

Almost surely, 2^1054741509 is an apocalyptic number.

1054741509 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1054741509 is a deficient number, since it is larger than the sum of its proper divisors (548959291).

1054741509 is a wasteful number, since it uses less digits than its factorization.

1054741509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6168104 (or 6168101 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 1054741509 is about 32476.7841542232. The cubic root of 1054741509 is about 1017.9239810946.

The spelling of 1054741509 in words is "one billion, fifty-four million, seven hundred forty-one thousand, five hundred nine".