1075725465 has 16 divisors (see below), whose sum is σ = 1750334400. Its totient is φ = 563995712.

The previous prime is 1075725437. The next prime is 1075725503. The reversal of 1075725465 is 5645275701.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1075725465 - 2⁹ = 1075724953 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606870 + ... + 608639.

It is an arithmetic number, because the mean of its divisors is an integer number (109395900).

Almost surely, 2^1075725465 is an apocalyptic number.

1075725465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1075725465 is a deficient number, since it is larger than the sum of its proper divisors (674608935).

1075725465 is a wasteful number, since it uses less digits than its factorization.

1075725465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215576.

The product of its (nonzero) digits is 294000, while the sum is 42.

The square root of 1075725465 is about 32798.2539931625. The cubic root of 1075725465 is about 1024.6301945749.

The spelling of 1075725465 in words is "one billion, seventy-five million, seven hundred twenty-five thousand, four hundred sixty-five".