1054985413 has 8 divisors (see below), whose sum is σ = 1101359808. Its totient is φ = 1008653184.

The previous prime is 1054985357. The next prime is 1054985419. The reversal of 1054985413 is 3145894501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1054985413 - 2¹⁷ = 1054854341 is a prime.

It is a super-2 number, since 2×1054985413² = 2225988443285561138, 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 (1054985419) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 47445 + ... + 66037.

It is an arithmetic number, because the mean of its divisors is an integer number (137669976).

Almost surely, 2^1054985413 is an apocalyptic number.

It is an amenable number.

1054985413 is a deficient number, since it is larger than the sum of its proper divisors (46374395).

1054985413 is a wasteful number, since it uses less digits than its factorization.

1054985413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21083.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 1054985413 is about 32480.5389887545. The cubic root of 1054985413 is about 1018.0024384208.

The spelling of 1054985413 in words is "one billion, fifty-four million, nine hundred eighty-five thousand, four hundred thirteen".