154202111045152 has 24 divisors (see below), whose sum is σ = 303607519695900. Its totient is φ = 77095439376384.

The previous prime is 154202111045149. The next prime is 154202111045153. The reversal of 154202111045152 is 251540111202451.

It can be written as a sum of positive squares in 2 ways, for example, as 148493624153616 + 5708486891536 = 12185796^2 + 2389244^2 .

It is not an unprimeable number, because it can be changed into a prime (154202111045153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175058377 + ... + 175937032.

Almost surely, 2^{154202111045152} is an apocalyptic number.

It is an amenable number.

154202111045152 is a deficient number, since it is larger than the sum of its proper divisors (149405408650748).

154202111045152 is a wasteful number, since it uses less digits than its factorization.

154202111045152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351009148 (or 351009140 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 34.

The spelling of 154202111045152 in words is "one hundred fifty-four trillion, two hundred two billion, one hundred eleven million, forty-five thousand, one hundred fifty-two".