150422245521 has 8 divisors (see below), whose sum is σ = 200574072960. Its totient is φ = 100275957552.

The previous prime is 150422245517. The next prime is 150422245543. The reversal of 150422245521 is 125542224051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 150422245521 - 2² = 150422245517 is a prime.

It is a super-2 number, since 2×150422245521² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150422245021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1321086 + ... + 1430423.

It is an arithmetic number, because the mean of its divisors is an integer number (25071759120).

Almost surely, 2^150422245521 is an apocalyptic number.

It is an amenable number.

150422245521 is a deficient number, since it is larger than the sum of its proper divisors (50151827439).

150422245521 is a wasteful number, since it uses less digits than its factorization.

150422245521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2769735.

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 150422245521 its reverse (125542224051), we get a palindrome (275964469572).

The spelling of 150422245521 in words is "one hundred fifty billion, four hundred twenty-two million, two hundred forty-five thousand, five hundred twenty-one".