1485408764 has 24 divisors (see below), whose sum is σ = 2994216960. Its totient is φ = 631589616.

The previous prime is 1485408763. The next prime is 1485408791. The reversal of 1485408764 is 4678045841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1485408761) 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, 205304 + ... + 212415.

It is an arithmetic number, because the mean of its divisors is an integer number (124759040).

Almost surely, 2^1485408764 is an apocalyptic number.

1485408764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1485408764 is an abundant number, since it is smaller than the sum of its proper divisors (1508808196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1485408764 is a wasteful number, since it uses less digits than its factorization.

1485408764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417857 (or 417855 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 47.

The square root of 1485408764 is about 38541.0010767754. The cubic root of 1485408764 is about 1140.9904094371.

The spelling of 1485408764 in words is "one billion, four hundred eighty-five million, four hundred eight thousand, seven hundred sixty-four".