14455623936 has 144 divisors (see below), whose sum is σ = 41590036544. Its totient is φ = 4430979072.

The previous prime is 14455623929. The next prime is 14455623953. The reversal of 14455623936 is 63932655441.

It is a super-2 number, since 2×14455623936² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2762955 + ... + 2768181.

Almost surely, 2^14455623936 is an apocalyptic number.

14455623936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14455623936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20795018272).

14455623936 is an abundant number, since it is smaller than the sum of its proper divisors (27134412608).

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

14455623936 is a wasteful number, since it uses less digits than its factorization.

14455623936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5536 (or 5522 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 48.

The spelling of 14455623936 in words is "fourteen billion, four hundred fifty-five million, six hundred twenty-three thousand, nine hundred thirty-six".