16426252245 has 32 divisors (see below), whose sum is σ = 28783440000. Its totient is φ = 7949700864.

The previous prime is 16426252223. The next prime is 16426252247. The reversal of 16426252245 is 54225262461.

It is not a de Polignac number, because 16426252245 - 2⁹ = 16426251733 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16426252247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 702370 + ... + 725379.

It is an arithmetic number, because the mean of its divisors is an integer number (899482500).

Almost surely, 2^16426252245 is an apocalyptic number.

16426252245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16426252245 is a deficient number, since it is larger than the sum of its proper divisors (12357187755).

16426252245 is a wasteful number, since it uses less digits than its factorization.

16426252245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427829.

The product of its digits is 230400, while the sum is 39.

The spelling of 16426252245 in words is "sixteen billion, four hundred twenty-six million, two hundred fifty-two thousand, two hundred forty-five".