1485649763 has 12 divisors (see below), whose sum is σ = 1611508248. Its totient is φ = 1368993600.

The previous prime is 1485649757. The next prime is 1485649777. The reversal of 1485649763 is 3679465841.

It is not a de Polignac number, because 1485649763 - 2⁸ = 1485649507 is a prime.

It is a super-3 number, since 3×1485649763³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1485649793) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94256 + ... + 108882.

It is an arithmetic number, because the mean of its divisors is an integer number (134292354).

Almost surely, 2^1485649763 is an apocalyptic number.

1485649763 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1485649763 is a deficient number, since it is larger than the sum of its proper divisors (125858485).

1485649763 is a wasteful number, since it uses less digits than its factorization.

1485649763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15254 (or 15241 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 53.

The square root of 1485649763 is about 38544.1274774770. The cubic root of 1485649763 is about 1141.0521124701.

The spelling of 1485649763 in words is "one billion, four hundred eighty-five million, six hundred forty-nine thousand, seven hundred sixty-three".