16170045460 has 24 divisors (see below), whose sum is σ = 34293308616. Its totient is φ = 6403977600.

The previous prime is 16170045443. The next prime is 16170045523. The reversal of 16170045460 is 6454007161.

It can be written as a sum of positive squares in 4 ways, for example, as 2869959184 + 13300086276 = 53572^2 + 115326^2 .

It is a super-2 number, since 2×16170045460² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4000467 + ... + 4004506.

It is an arithmetic number, because the mean of its divisors is an integer number (1428887859).

Almost surely, 2^16170045460 is an apocalyptic number.

16170045460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16170045460 is an abundant number, since it is smaller than the sum of its proper divisors (18123263156).

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

16170045460 is a wasteful number, since it uses less digits than its factorization.

16170045460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8005083 (or 8005081 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 16170045460 in words is "sixteen billion, one hundred seventy million, forty-five thousand, four hundred sixty".