12354500354 has 16 divisors (see below), whose sum is σ = 21228293376. Its totient is φ = 5282498400.

The previous prime is 12354500341. The next prime is 12354500369. The reversal of 12354500354 is 45300545321.

It is a happy number.

It is a super-2 number, since 2×12354500354² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12354500354.

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, 1017707 + ... + 1029774.

It is an arithmetic number, because the mean of its divisors is an integer number (1326768336).

Almost surely, 2^12354500354 is an apocalyptic number.

12354500354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12354500354 is a deficient number, since it is larger than the sum of its proper divisors (8873793022).

12354500354 is a wasteful number, since it uses less digits than its factorization.

12354500354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047921.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 12354500354 in words is "twelve billion, three hundred fifty-four million, five hundred thousand, three hundred fifty-four".