1082145747 has 8 divisors (see below), whose sum is σ = 1443556800. Its totient is φ = 721082600.

The previous prime is 1082145667. The next prime is 1082145767. The reversal of 1082145747 is 7475412801.

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 1082145747 - 2¹⁸ = 1081883603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1082145767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79629 + ... + 92222.

It is an arithmetic number, because the mean of its divisors is an integer number (180444600).

Almost surely, 2^1082145747 is an apocalyptic number.

1082145747 is a deficient number, since it is larger than the sum of its proper divisors (361411053).

1082145747 is a wasteful number, since it uses less digits than its factorization.

1082145747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173953.

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 1082145747 is about 32895.9837518199. The cubic root of 1082145747 is about 1026.6645954986.

The spelling of 1082145747 in words is "one billion, eighty-two million, one hundred forty-five thousand, seven hundred forty-seven".