16225503232454 has 16 divisors (see below), whose sum is σ = 24396950746800. Its totient is φ = 8093192970240.

The previous prime is 16225503232399. The next prime is 16225503232483. The reversal of 16225503232454 is 45423230552261.

16225503232454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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, 3225617 + ... + 6546419.

It is an arithmetic number, because the mean of its divisors is an integer number (1524809421675).

Almost surely, 2^{16225503232454} is an apocalyptic number.

16225503232454 is a deficient number, since it is larger than the sum of its proper divisors (8171447514346).

16225503232454 is a wasteful number, since it uses less digits than its factorization.

16225503232454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3326695.

The product of its (nonzero) digits is 1728000, while the sum is 44.

The spelling of 16225503232454 in words is "sixteen trillion, two hundred twenty-five billion, five hundred three million, two hundred thirty-two thousand, four hundred fifty-four".