1485694963 has 4 divisors (see below), whose sum is σ = 1485856120. Its totient is φ = 1485533808.

The previous prime is 1485694897. The next prime is 1485694997. The reversal of 1485694963 is 3694965841.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1485694963 - 2²¹ = 1483597811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1485694363) 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, 65853 + ... + 85486.

It is an arithmetic number, because the mean of its divisors is an integer number (371464030).

Almost surely, 2^1485694963 is an apocalyptic number.

1485694963 is a deficient number, since it is larger than the sum of its proper divisors (161157).

1485694963 is an equidigital number, since it uses as much as digits as its factorization.

1485694963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161156.

The product of its digits is 5598720, while the sum is 55.

The square root of 1485694963 is about 38544.7138139590. The cubic root of 1485694963 is about 1141.0636842940.

The spelling of 1485694963 in words is "one billion, four hundred eighty-five million, six hundred ninety-four thousand, nine hundred sixty-three".