151050045220 has 24 divisors (see below), whose sum is σ = 333900100800. Its totient is φ = 57240016992.

The previous prime is 151050045169. The next prime is 151050045253. The reversal of 151050045220 is 22540050151.

It is a super-2 number, since 2×151050045220² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198749680 + ... + 198750439.

It is an arithmetic number, because the mean of its divisors is an integer number (13912504200).

Almost surely, 2^151050045220 is an apocalyptic number.

151050045220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151050045220 is an abundant number, since it is smaller than the sum of its proper divisors (182850055580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151050045220 is a wasteful number, since it uses less digits than its factorization.

151050045220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397500147 (or 397500145 counting only the distinct ones).

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

Adding to 151050045220 its reverse (22540050151), we get a palindrome (173590095371).

The spelling of 151050045220 in words is "one hundred fifty-one billion, fifty million, forty-five thousand, two hundred twenty".