145245356 has 12 divisors (see below), whose sum is σ = 254369640. Its totient is φ = 72568320.

The previous prime is 145245343. The next prime is 145245379. The reversal of 145245356 is 653542541.

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, 7250 + ... + 18521.

It is an arithmetic number, because the mean of its divisors is an integer number (21197470).

Almost surely, 2^145245356 is an apocalyptic number.

It is an amenable number.

145245356 is a deficient number, since it is larger than the sum of its proper divisors (109124284).

145245356 is a wasteful number, since it uses less digits than its factorization.

145245356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27184 (or 27182 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The square root of 145245356 is about 12051.7781260692. The cubic root of 145245356 is about 525.6549419495.

Adding to 145245356 its reverse (653542541), we get a palindrome (798787897).

The spelling of 145245356 in words is "one hundred forty-five million, two hundred forty-five thousand, three hundred fifty-six".