145114022 has 16 divisors (see below), whose sum is σ = 220720032. Its totient is φ = 71546880.

The previous prime is 145114019. The next prime is 145114043. The reversal of 145114022 is 220411541.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 145113985 and 145114003.

It is a congruent number.

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, 51572 + ... + 54312.

It is an arithmetic number, because the mean of its divisors is an integer number (13795002).

Almost surely, 2^145114022 is an apocalyptic number.

145114022 is a deficient number, since it is larger than the sum of its proper divisors (75606010).

145114022 is a wasteful number, since it uses less digits than its factorization.

145114022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3103.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 145114022 is about 12046.3281542551. The cubic root of 145114022 is about 525.4964579732.

Adding to 145114022 its reverse (220411541), we get a palindrome (365525563).

The spelling of 145114022 in words is "one hundred forty-five million, one hundred fourteen thousand, twenty-two".