15482985705 has 192 divisors, whose sum is σ = 32678553600. Its totient is φ = 6892784640.

The previous prime is 15482985697. The next prime is 15482985709. The reversal of 15482985705 is 50758928451.

15482985705 is a `hidden beast` number, since 1 + 5 + 48 + 29 + 8 + 570 + 5 = 666.

It is not a de Polignac number, because 15482985705 - 2³ = 15482985697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15482985709) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 18453676 + ... + 18454514.

It is an arithmetic number, because the mean of its divisors is an integer number (170200800).

Almost surely, 2^15482985705 is an apocalyptic number.

15482985705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15482985705 is an abundant number, since it is smaller than the sum of its proper divisors (17195567895).

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

15482985705 is a wasteful number, since it uses less digits than its factorization.

15482985705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941 (or 918 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 54.

The spelling of 15482985705 in words is "fifteen billion, four hundred eighty-two million, nine hundred eighty-five thousand, seven hundred five".