12450746334 has 16 divisors (see below), whose sum is σ = 26816992272. Its totient is φ = 3830998848.

The previous prime is 12450746333. The next prime is 12450746353. The reversal of 12450746334 is 43364705421.

It is a super-2 number, since 2×12450746334² (a number of 21 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 12450746292 and 12450746301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12450746333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79812399 + ... + 79812554.

It is an arithmetic number, because the mean of its divisors is an integer number (1676062017).

Almost surely, 2^12450746334 is an apocalyptic number.

12450746334 is an abundant number, since it is smaller than the sum of its proper divisors (14366245938).

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

12450746334 is a wasteful number, since it uses less digits than its factorization.

12450746334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159624971.

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 12450746334 in words is "twelve billion, four hundred fifty million, seven hundred forty-six thousand, three hundred thirty-four".