154243230151 has 8 divisors (see below), whose sum is σ = 154365783264. Its totient is φ = 154120728480.

The previous prime is 154243230103. The next prime is 154243230157. The reversal of 154243230151 is 151032342451.

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

It is a cyclic number.

It is not a de Polignac number, because 154243230151 - 2¹³ = 154243221959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154243230157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7712601 + ... + 7732573.

It is an arithmetic number, because the mean of its divisors is an integer number (19295722908).

Almost surely, 2^154243230151 is an apocalyptic number.

154243230151 is a deficient number, since it is larger than the sum of its proper divisors (122553113).

154243230151 is a wasteful number, since it uses less digits than its factorization.

154243230151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25721.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 154243230151 in words is "one hundred fifty-four billion, two hundred forty-three million, two hundred thirty thousand, one hundred fifty-one".