154245124151 has 4 divisors (see below), whose sum is σ = 162363288600. Its totient is φ = 146126959704.

The previous prime is 154245124129. The next prime is 154245124193. The reversal of 154245124151 is 151421542451.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151421542451 = 71 ⋅2132697781.

It is not a de Polignac number, because 154245124151 - 2¹⁴ = 154245107767 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 (154245124951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4059082196 + ... + 4059082233.

It is an arithmetic number, because the mean of its divisors is an integer number (40590822150).

Almost surely, 2^154245124151 is an apocalyptic number.

154245124151 is a deficient number, since it is larger than the sum of its proper divisors (8118164449).

154245124151 is an equidigital number, since it uses as much as digits as its factorization.

154245124151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8118164448.

The product of its digits is 32000, while the sum is 35.

The spelling of 154245124151 in words is "one hundred fifty-four billion, two hundred forty-five million, one hundred twenty-four thousand, one hundred fifty-one".