1054485307 has 4 divisors (see below), whose sum is σ = 1054606680. Its totient is φ = 1054363936.

The previous prime is 1054485287. The next prime is 1054485317. The reversal of 1054485307 is 7035844501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7035844501 = 7 ⋅1005120643.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1054485307 is a prime.

It is a super-2 number, since 2×1054485307² = 2223878525357768498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054485317) 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 3 ways as a sum of consecutive naturals, for example, 46558 + ... + 65395.

It is an arithmetic number, because the mean of its divisors is an integer number (263651670).

Almost surely, 2^1054485307 is an apocalyptic number.

1054485307 is a deficient number, since it is larger than the sum of its proper divisors (121373).

1054485307 is an equidigital number, since it uses as much as digits as its factorization.

1054485307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121372.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 1054485307 is about 32472.8395278269. The cubic root of 1054485307 is about 1017.8415548077.

The spelling of 1054485307 in words is "one billion, fifty-four million, four hundred eighty-five thousand, three hundred seven".