154545004051002 has 128 divisors (see below), whose sum is σ = 349312845772800. Its totient is φ = 50640524327808.

The previous prime is 154545004050929. The next prime is 154545004051003. The reversal of 154545004051002 is 200150400545451.

154545004051002 is a `hidden beast` number, since 1 + 5 + 4 + 5 + 4 + 500 + 40 + 5 + 100 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (154545004051003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8888528953 + ... + 8888546339.

It is an arithmetic number, because the mean of its divisors is an integer number (2729006607600).

Almost surely, 2^{154545004051002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154545004051002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174656422886400).

154545004051002 is an abundant number, since it is smaller than the sum of its proper divisors (194767841721798).

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

154545004051002 is a wasteful number, since it uses less digits than its factorization.

154545004051002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29137 (or 29131 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

Adding to 154545004051002 its reverse (200150400545451), we get a palindrome (354695404596453).

The spelling of 154545004051002 in words is "one hundred fifty-four trillion, five hundred forty-five billion, four million, fifty-one thousand, two".