154252224651 has 8 divisors (see below), whose sum is σ = 235051009024. Its totient is φ = 88144128360.

The previous prime is 154252224619. The next prime is 154252224673. The reversal of 154252224651 is 156422252451.

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

It is not a de Polignac number, because 154252224651 - 2⁵ = 154252224619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154252224611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3672671995 + ... + 3672672036.

It is an arithmetic number, because the mean of its divisors is an integer number (29381376128).

Almost surely, 2^154252224651 is an apocalyptic number.

154252224651 is a deficient number, since it is larger than the sum of its proper divisors (80798784373).

154252224651 is an equidigital number, since it uses as much as digits as its factorization.

154252224651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7345344041.

The product of its digits is 192000, while the sum is 39.

The spelling of 154252224651 in words is "one hundred fifty-four billion, two hundred fifty-two million, two hundred twenty-four thousand, six hundred fifty-one".