145248676 has 12 divisors (see below), whose sum is σ = 257765760. Its totient is φ = 71601320.

The previous prime is 145248667. The next prime is 145248709. The reversal of 145248676 is 676842541.

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, 255436 + ... + 256003.

It is an arithmetic number, because the mean of its divisors is an integer number (21480480).

Almost surely, 2^145248676 is an apocalyptic number.

It is an amenable number.

145248676 is a deficient number, since it is larger than the sum of its proper divisors (112517084).

145248676 is a wasteful number, since it uses less digits than its factorization.

145248676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511514 (or 511512 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 145248676 is about 12051.9158642931. The cubic root of 145248676 is about 525.6589470370.

It can be divided in two parts, 145248 and 676, that added together give a square (145924 = 382²).

The spelling of 145248676 in words is "one hundred forty-five million, two hundred forty-eight thousand, six hundred seventy-six".