16264251230445 has 48 divisors (see below), whose sum is σ = 29776405800960. Its totient is φ = 8189679961728.

The previous prime is 16264251230429. The next prime is 16264251230467. The reversal of 16264251230445 is 54403215246261.

It is a happy number.

16264251230445 is a `hidden beast` number, since 1 + 6 + 2 + 64 + 2 + 512 + 30 + 4 + 45 = 666.

It is not a de Polignac number, because 16264251230445 - 2⁴ = 16264251230429 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 16264251230445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32211117 + ... + 32712146.

It is an arithmetic number, because the mean of its divisors is an integer number (620341787520).

Almost surely, 2^{16264251230445} is an apocalyptic number.

16264251230445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16264251230445 is a deficient number, since it is larger than the sum of its proper divisors (13512154570515).

16264251230445 is a wasteful number, since it uses less digits than its factorization.

16264251230445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64923586 (or 64923583 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 16264251230445 in words is "sixteen trillion, two hundred sixty-four billion, two hundred fifty-one million, two hundred thirty thousand, four hundred forty-five".