150076431493 has 2 divisors, whose sum is σ = 150076431494. Its totient is φ = 150076431492.

The previous prime is 150076431457. The next prime is 150076431517. The reversal of 150076431493 is 394134670051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87257024449 + 62819407044 = 295393^2 + 250638^2 .

It is a cyclic number.

It is not a de Polignac number, because 150076431493 - 2²¹ = 150074334341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150076431403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75038215746 + 75038215747.

It is an arithmetic number, because the mean of its divisors is an integer number (75038215747).

Almost surely, 2^150076431493 is an apocalyptic number.

It is an amenable number.

150076431493 is a deficient number, since it is larger than the sum of its proper divisors (1).

150076431493 is an equidigital number, since it uses as much as digits as its factorization.

150076431493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 150076431493 in words is "one hundred fifty billion, seventy-six million, four hundred thirty-one thousand, four hundred ninety-three".