145626268 has 6 divisors (see below), whose sum is σ = 254845976. Its totient is φ = 72813132.

The previous prime is 145626263. The next prime is 145626293. The reversal of 145626268 is 862626541.

It is a self number, because there is not a number n which added to its sum of digits gives 145626268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145626263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18203280 + ... + 18203287.

Almost surely, 2^145626268 is an apocalyptic number.

It is an amenable number.

145626268 is a deficient number, since it is larger than the sum of its proper divisors (109219708).

145626268 is a wasteful number, since it uses less digits than its factorization.

145626268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36406571 (or 36406569 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 145626268 is about 12067.5709237609. The cubic root of 145626268 is about 526.1140581642.

The spelling of 145626268 in words is "one hundred forty-five million, six hundred twenty-six thousand, two hundred sixty-eight".