545150122 has 8 divisors (see below), whose sum is σ = 892063872. Its totient is φ = 247795500.

The previous prime is 545150083. The next prime is 545150129. The reversal of 545150122 is 221051545.

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

It is a super-2 number, since 2×545150122² = 594377311033229768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (545150129) 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, 12389754 + ... + 12389797.

It is an arithmetic number, because the mean of its divisors is an integer number (111507984).

Almost surely, 2^545150122 is an apocalyptic number.

545150122 is a deficient number, since it is larger than the sum of its proper divisors (346913750).

545150122 is a wasteful number, since it uses less digits than its factorization.

545150122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24779564.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 545150122 is about 23348.4500984541. The cubic root of 545150122 is about 816.9059097115.

The spelling of 545150122 in words is "five hundred forty-five million, one hundred fifty thousand, one hundred twenty-two".