150154432049 has 2 divisors, whose sum is σ = 150154432050. Its totient is φ = 150154432048.

The previous prime is 150154432019. The next prime is 150154432121. The reversal of 150154432049 is 940234451051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138157173025 + 11997259024 = 371695^2 + 109532^2 .

It is a cyclic number.

It is not a de Polignac number, because 150154432049 - 2²⁴ = 150137654833 is a prime.

It is not a weakly prime, because it can be changed into another prime (150154432009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75077216024 + 75077216025.

It is an arithmetic number, because the mean of its divisors is an integer number (75077216025).

Almost surely, 2^150154432049 is an apocalyptic number.

It is an amenable number.

150154432049 is a deficient number, since it is larger than the sum of its proper divisors (1).

150154432049 is an equidigital number, since it uses as much as digits as its factorization.

150154432049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 150154432049 in words is "one hundred fifty billion, one hundred fifty-four million, four hundred thirty-two thousand, forty-nine".