12455033154 has 16 divisors (see below), whose sum is σ = 24931722240. Its totient is φ = 4148068400.

The previous prime is 12455033147. The next prime is 12455033161. The reversal of 12455033154 is 45133055421.

It is an interprime number because it is at equal distance from previous prime (12455033147) and next prime (12455033161).

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, 894849 + ... + 908660.

It is an arithmetic number, because the mean of its divisors is an integer number (1558232640).

Almost surely, 2^12455033154 is an apocalyptic number.

12455033154 is an abundant number, since it is smaller than the sum of its proper divisors (12476689086).

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

12455033154 is a wasteful number, since it uses less digits than its factorization.

12455033154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804665.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 12455033154 its reverse (45133055421), we get a palindrome (57588088575).

The spelling of 12455033154 in words is "twelve billion, four hundred fifty-five million, thirty-three thousand, one hundred fifty-four".