145010111 has 4 divisors (see below), whose sum is σ = 145160424. Its totient is φ = 144859800.

The previous prime is 145010093. The next prime is 145010137. The reversal of 145010111 is 111010541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145010111 - 2²⁶ = 77901247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145010161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73700 + ... + 75641.

It is an arithmetic number, because the mean of its divisors is an integer number (36290106).

Almost surely, 2^145010111 is an apocalyptic number.

145010111 is a deficient number, since it is larger than the sum of its proper divisors (150313).

145010111 is an equidigital number, since it uses as much as digits as its factorization.

145010111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150312.

The product of its (nonzero) digits is 20, while the sum is 14.

The square root of 145010111 is about 12042.0144078970. The cubic root of 145010111 is about 525.3709982360.

Adding to 145010111 its reverse (111010541), we get a palindrome (256020652).

The spelling of 145010111 in words is "one hundred forty-five million, ten thousand, one hundred eleven".