1485949156 has 24 divisors (see below), whose sum is σ = 2673358520. Its totient is φ = 722172672.

The previous prime is 1485949121. The next prime is 1485949159. The reversal of 1485949156 is 6519495841.

It can be written as a sum of positive squares in 4 ways, for example, as 43164900 + 1442784256 = 6570^2 + 37984^2 .

It is a super-2 number, since 2×1485949156² = 4416089788434224672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1485949159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162646 + ... + 171538.

Almost surely, 2^1485949156 is an apocalyptic number.

It is an amenable number.

1485949156 is a deficient number, since it is larger than the sum of its proper divisors (1187409364).

1485949156 is a wasteful number, since it uses less digits than its factorization.

1485949156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10063 (or 10061 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 52.

The square root of 1485949156 is about 38548.0110511554. The cubic root of 1485949156 is about 1141.1287568399.

The spelling of 1485949156 in words is "one billion, four hundred eighty-five million, nine hundred forty-nine thousand, one hundred fifty-six".