150892093481 has 4 divisors (see below), whose sum is σ = 151228156500. Its totient is φ = 150556030464.

The previous prime is 150892093477. The next prime is 150892093487. The reversal of 150892093481 is 184390298051.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 127103658256 + 23788435225 = 356516^2 + 154235^2 .

It is a cyclic number.

It is not a de Polignac number, because 150892093481 - 2² = 150892093477 is a prime.

It is a super-2 number, since 2×150892093481² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150892093487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168030836 + ... + 168031733.

It is an arithmetic number, because the mean of its divisors is an integer number (37807039125).

Almost surely, 2^150892093481 is an apocalyptic number.

It is an amenable number.

150892093481 is a deficient number, since it is larger than the sum of its proper divisors (336063019).

150892093481 is an equidigital number, since it uses as much as digits as its factorization.

150892093481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336063018.

The product of its (nonzero) digits is 622080, while the sum is 50.

The spelling of 150892093481 in words is "one hundred fifty billion, eight hundred ninety-two million, ninety-three thousand, four hundred eighty-one".