150428137574479 has 2 divisors, whose sum is σ = 150428137574480. Its totient is φ = 150428137574478.

The previous prime is 150428137574321. The next prime is 150428137574503. The reversal of 150428137574479 is 974475731824051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150428137574479 - 2²⁷ = 150428003356751 is a prime.

It is a super-2 number, since 2×150428137574479² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150428137578479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75214068787239 + 75214068787240.

It is an arithmetic number, because the mean of its divisors is an integer number (75214068787240).

Almost surely, 2^{150428137574479} is an apocalyptic number.

150428137574479 is a deficient number, since it is larger than the sum of its proper divisors (1).

150428137574479 is an equidigital number, since it uses as much as digits as its factorization.

150428137574479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 237081600, while the sum is 67.

The spelling of 150428137574479 in words is "one hundred fifty trillion, four hundred twenty-eight billion, one hundred thirty-seven million, five hundred seventy-four thousand, four hundred seventy-nine".