150402155219 has 2 divisors, whose sum is σ = 150402155220. Its totient is φ = 150402155218.

The previous prime is 150402155207. The next prime is 150402155327. The reversal of 150402155219 is 912551204051.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150402155219 is a prime.

It is a super-2 number, since 2×150402155219² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (152402155219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75201077609 + 75201077610.

It is an arithmetic number, because the mean of its divisors is an integer number (75201077610).

Almost surely, 2^150402155219 is an apocalyptic number.

150402155219 is a deficient number, since it is larger than the sum of its proper divisors (1).

150402155219 is an equidigital number, since it uses as much as digits as its factorization.

150402155219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 35.

The spelling of 150402155219 in words is "one hundred fifty billion, four hundred two million, one hundred fifty-five thousand, two hundred nineteen".