145015114 has 8 divisors (see below), whose sum is σ = 222828228. Its totient is φ = 70739040.

The previous prime is 145015103. The next prime is 145015121. The reversal of 145015114 is 411510541.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 144841225 + 173889 = 12035^2 + 417^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 884157 + ... + 884320.

Almost surely, 2^145015114 is an apocalyptic number.

145015114 is a deficient number, since it is larger than the sum of its proper divisors (77813114).

145015114 is a wasteful number, since it uses less digits than its factorization.

145015114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768520.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 145015114 is about 12042.2221371307. Note that the first 3 decimals coincide. The cubic root of 145015114 is about 525.3770401156.

Adding to 145015114 its reverse (411510541), we get a palindrome (556525655).

The spelling of 145015114 in words is "one hundred forty-five million, fifteen thousand, one hundred fourteen".