145234314 has 12 divisors (see below), whose sum is σ = 314674386. Its totient is φ = 48411432.

The previous prime is 145234307. The next prime is 145234321. The reversal of 145234314 is 413432541.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (145234307) and next prime (145234321).

It can be written as a sum of positive squares in only one way, i.e., 90725625 + 54508689 = 9525^2 + 7383^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4034269 + ... + 4034304.

Almost surely, 2^145234314 is an apocalyptic number.

145234314 is an abundant number, since it is smaller than the sum of its proper divisors (169440072).

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

145234314 is a wasteful number, since it uses less digits than its factorization.

145234314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8068581 (or 8068578 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 145234314 is about 12051.3200106876. The cubic root of 145234314 is about 525.6416209752.

Adding to 145234314 its reverse (413432541), we get a palindrome (558666855).

The spelling of 145234314 in words is "one hundred forty-five million, two hundred thirty-four thousand, three hundred fourteen".