16450235154075 has 24 divisors (see below), whose sum is σ = 27262633204800. Its totient is φ = 8752519689760.

The previous prime is 16450235154037. The next prime is 16450235154077. The reversal of 16450235154075 is 57045153205461.

It is a de Polignac number, because none of the positive numbers 2^k-16450235154075 is a prime.

It is a super-2 number, since 2×16450235154075² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16450235154077) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 261706605 + ... + 261769454.

It is an arithmetic number, because the mean of its divisors is an integer number (1135943050200).

Almost surely, 2^{16450235154075} is an apocalyptic number.

16450235154075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16450235154075 is a deficient number, since it is larger than the sum of its proper divisors (10812398050725).

16450235154075 is a wasteful number, since it uses less digits than its factorization.

16450235154075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523476491 (or 523476486 counting only the distinct ones).

The product of its (nonzero) digits is 2520000, while the sum is 48.

The spelling of 16450235154075 in words is "sixteen trillion, four hundred fifty billion, two hundred thirty-five million, one hundred fifty-four thousand, seventy-five".