154030924933 has 2 divisors, whose sum is σ = 154030924934. Its totient is φ = 154030924932.

The previous prime is 154030924913. The next prime is 154030924967. The reversal of 154030924933 is 339429030451.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108192971329 + 45837953604 = 328927^2 + 214098^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154030924933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 154030924933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (154030924913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77015462466 + 77015462467.

It is an arithmetic number, because the mean of its divisors is an integer number (77015462467).

Almost surely, 2^154030924933 is an apocalyptic number.

It is an amenable number.

154030924933 is a deficient number, since it is larger than the sum of its proper divisors (1).

154030924933 is an equidigital number, since it uses as much as digits as its factorization.

154030924933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 349920, while the sum is 43.

The spelling of 154030924933 in words is "one hundred fifty-four billion, thirty million, nine hundred twenty-four thousand, nine hundred thirty-three".