150434066557 has 2 divisors, whose sum is σ = 150434066558. Its totient is φ = 150434066556.

The previous prime is 150434066551. The next prime is 150434066567. The reversal of 150434066557 is 755660434051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 148143391236 + 2290675321 = 384894^2 + 47861^2 .

It is a cyclic number.

It is not a de Polignac number, because 150434066557 - 2¹¹ = 150434064509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150434066551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75217033278 + 75217033279.

It is an arithmetic number, because the mean of its divisors is an integer number (75217033279).

Almost surely, 2^150434066557 is an apocalyptic number.

It is an amenable number.

150434066557 is a deficient number, since it is larger than the sum of its proper divisors (1).

150434066557 is an equidigital number, since it uses as much as digits as its factorization.

150434066557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 150434066557 in words is "one hundred fifty billion, four hundred thirty-four million, sixty-six thousand, five hundred fifty-seven".