151045122 has 32 divisors (see below), whose sum is σ = 309480192. Its totient is φ = 49123584.

The previous prime is 151045121. The next prime is 151045127. The reversal of 151045122 is 221540151.

It is not an unprimeable number, because it can be changed into a prime (151045121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121488 + ... + 122724.

It is an arithmetic number, because the mean of its divisors is an integer number (9671256).

Almost surely, 2^151045122 is an apocalyptic number.

151045122 is an abundant number, since it is smaller than the sum of its proper divisors (158435070).

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

151045122 is a wasteful number, since it uses less digits than its factorization.

151045122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 151045122 is about 12290.0415784488. The cubic root of 151045122 is about 532.5604383780.

Adding to 151045122 its reverse (221540151), we get a palindrome (372585273).

The spelling of 151045122 in words is "one hundred fifty-one million, forty-five thousand, one hundred twenty-two".