145110418 has 4 divisors (see below), whose sum is σ = 217665630. Its totient is φ = 72555208.

The previous prime is 145110389. The next prime is 145110463. The reversal of 145110418 is 814011541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 814011541 = 7 ⋅116287363.

It can be written as a sum of positive squares in only one way, i.e., 86174089 + 58936329 = 9283^2 + 7677^2 .

It is a junction number, because it is equal to n+sod(n) for n = 145110392 and 145110401.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36277603 + ... + 36277606.

Almost surely, 2^145110418 is an apocalyptic number.

145110418 is a deficient number, since it is larger than the sum of its proper divisors (72555212).

145110418 is an equidigital number, since it uses as much as digits as its factorization.

145110418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72555211.

The product of its (nonzero) digits is 640, while the sum is 25.

The square root of 145110418 is about 12046.1785641754. The cubic root of 145110418 is about 525.4921075897.

Adding to 145110418 its reverse (814011541), we get a palindrome (959121959).

The spelling of 145110418 in words is "one hundred forty-five million, one hundred ten thousand, four hundred eighteen".