150454210493 has 2 divisors, whose sum is σ = 150454210494. Its totient is φ = 150454210492.

The previous prime is 150454210471. The next prime is 150454210523. The reversal of 150454210493 is 394012454051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139358116249 + 11096094244 = 373307^2 + 105338^2 .

It is a cyclic number.

It is not a de Polignac number, because 150454210493 - 2⁶ = 150454210429 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150454210463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75227105246 + 75227105247.

It is an arithmetic number, because the mean of its divisors is an integer number (75227105247).

Almost surely, 2^150454210493 is an apocalyptic number.

It is an amenable number.

150454210493 is a deficient number, since it is larger than the sum of its proper divisors (1).

150454210493 is an equidigital number, since it uses as much as digits as its factorization.

150454210493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 150454210493 in words is "one hundred fifty billion, four hundred fifty-four million, two hundred ten thousand, four hundred ninety-three".