150045971389 has 2 divisors, whose sum is σ = 150045971390. Its totient is φ = 150045971388.

The previous prime is 150045971371. The next prime is 150045971393. The reversal of 150045971389 is 983179540051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133986745764 + 16059225625 = 366042^2 + 126725^2 .

It is a cyclic number.

It is not a de Polignac number, because 150045971389 - 2¹¹ = 150045969341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150045972389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75022985694 + 75022985695.

It is an arithmetic number, because the mean of its divisors is an integer number (75022985695).

Almost surely, 2^150045971389 is an apocalyptic number.

It is an amenable number.

150045971389 is a deficient number, since it is larger than the sum of its proper divisors (1).

150045971389 is an equidigital number, since it uses as much as digits as its factorization.

150045971389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1360800, while the sum is 52.

The spelling of 150045971389 in words is "one hundred fifty billion, forty-five million, nine hundred seventy-one thousand, three hundred eighty-nine".