1045082385 has 32 divisors (see below), whose sum is σ = 1917864960. Its totient is φ = 539395200.

The previous prime is 1045082383. The next prime is 1045082407. The reversal of 1045082385 is 5832805401.

It is a happy number.

It is not a de Polignac number, because 1045082385 - 2¹ = 1045082383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1045082383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120676 + ... + 129045.

It is an arithmetic number, because the mean of its divisors is an integer number (59933280).

Almost surely, 2^1045082385 is an apocalyptic number.

1045082385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1045082385 is a deficient number, since it is larger than the sum of its proper divisors (872782575).

1045082385 is a wasteful number, since it uses less digits than its factorization.

1045082385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249766 (or 249760 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 1045082385 is about 32327.7339911105. The cubic root of 1045082385 is about 1014.8071284541.

Adding to 1045082385 its reverse (5832805401), we get a palindrome (6877887786).

The spelling of 1045082385 in words is "one billion, forty-five million, eighty-two thousand, three hundred eighty-five".