145116514 has 8 divisors (see below), whose sum is σ = 218142288. Its totient is φ = 72402420.

The previous prime is 145116511. The next prime is 145116527. The reversal of 145116514 is 415611541.

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

It is not an unprimeable number, because it can be changed into a prime (145116511) 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, 76752 + ... + 78619.

It is an arithmetic number, because the mean of its divisors is an integer number (27267786).

Almost surely, 2^145116514 is an apocalyptic number.

145116514 is a deficient number, since it is larger than the sum of its proper divisors (73025774).

145116514 is a wasteful number, since it uses less digits than its factorization.

145116514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155840.

The product of its digits is 2400, while the sum is 28.

The square root of 145116514 is about 12046.4315878189. The cubic root of 145116514 is about 525.4994660208.

It can be divided in two parts, 14511 and 6514, that added together give a square (21025 = 145²).

The spelling of 145116514 in words is "one hundred forty-five million, one hundred sixteen thousand, five hundred fourteen".