145062111 has 8 divisors (see below), whose sum is σ = 194261680. Its totient is φ = 96285312.

The previous prime is 145062107. The next prime is 145062133. The reversal of 145062111 is 111260541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 145062111 - 2² = 145062107 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 (145062161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104890 + ... + 106263.

It is an arithmetic number, because the mean of its divisors is an integer number (24282710).

Almost surely, 2^145062111 is an apocalyptic number.

145062111 is a deficient number, since it is larger than the sum of its proper divisors (49199569).

145062111 is a wasteful number, since it uses less digits than its factorization.

145062111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211385.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 145062111 is about 12044.1733215692. The cubic root of 145062111 is about 525.4337893220.

The spelling of 145062111 in words is "one hundred forty-five million, sixty-two thousand, one hundred eleven".