145232626 has 64 divisors (see below), whose sum is σ = 286488576. Its totient is φ = 53539200.

The previous prime is 145232623. The next prime is 145232639. The reversal of 145232626 is 626232541.

It is not an unprimeable number, because it can be changed into a prime (145232623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 463846 + ... + 464158.

It is an arithmetic number, because the mean of its divisors is an integer number (4476384).

Almost surely, 2^145232626 is an apocalyptic number.

145232626 is the 6026-th decagonal number.

145232626 is a deficient number, since it is larger than the sum of its proper divisors (141255950).

145232626 is a wasteful number, since it uses less digits than its factorization.

145232626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487.

The product of its digits is 17280, while the sum is 31.

The square root of 145232626 is about 12051.2499766622. The cubic root of 145232626 is about 525.6395845269.

The spelling of 145232626 in words is "one hundred forty-five million, two hundred thirty-two thousand, six hundred twenty-six".