1001485274 has 16 divisors (see below), whose sum is σ = 1582768512. Its totient is φ = 474318768.

The previous prime is 1001485273. The next prime is 1001485279. The reversal of 1001485274 is 4725841001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1001485274.

It is not an unprimeable number, because it can be changed into a prime (1001485273) 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 7 ways as a sum of consecutive naturals, for example, 100949 + ... + 110424.

It is an arithmetic number, because the mean of its divisors is an integer number (98923032).

Almost surely, 2^1001485274 is an apocalyptic number.

1001485274 is a deficient number, since it is larger than the sum of its proper divisors (581283238).

1001485274 is a wasteful number, since it uses less digits than its factorization.

1001485274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211501.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 1001485274 is about 31646.2521319666. The cubic root of 1001485274 is about 1000.4948464200.

The spelling of 1001485274 in words is "one billion, one million, four hundred eighty-five thousand, two hundred seventy-four".