12002755454 has 8 divisors (see below), whose sum is σ = 18020608680. Its totient is φ = 5995885896.

The previous prime is 12002755439. The next prime is 12002755529. The reversal of 12002755454 is 45455720021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12002755454² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2743184 + ... + 2747555.

It is an arithmetic number, because the mean of its divisors is an integer number (2252576085).

Almost surely, 2^12002755454 is an apocalyptic number.

12002755454 is a deficient number, since it is larger than the sum of its proper divisors (6017853226).

12002755454 is a wasteful number, since it uses less digits than its factorization.

12002755454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5491834.

The product of its (nonzero) digits is 56000, while the sum is 35.

The spelling of 12002755454 in words is "twelve billion, two million, seven hundred fifty-five thousand, four hundred fifty-four".