154102150156331 has 4 divisors (see below), whose sum is σ = 165956161706832. Its totient is φ = 142248138605832.

The previous prime is 154102150156277. The next prime is 154102150156343. The reversal of 154102150156331 is 133651051201451.

154102150156331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154102150156331 is a prime.

It is a super-2 number, since 2×154102150156331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154102150156631) 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, 5927005775231 + ... + 5927005775256.

It is an arithmetic number, because the mean of its divisors is an integer number (41489040426708).

Almost surely, 2^{154102150156331} is an apocalyptic number.

154102150156331 is a deficient number, since it is larger than the sum of its proper divisors (11854011550501).

154102150156331 is a wasteful number, since it uses less digits than its factorization.

154102150156331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11854011550500.

The product of its (nonzero) digits is 54000, while the sum is 38.

The spelling of 154102150156331 in words is "one hundred fifty-four trillion, one hundred two billion, one hundred fifty million, one hundred fifty-six thousand, three hundred thirty-one".