145156436 has 12 divisors (see below), whose sum is σ = 254140320. Its totient is φ = 72544920.

The previous prime is 145156399. The next prime is 145156457. The reversal of 145156436 is 634651541.

It is a junction number, because it is equal to n+sod(n) for n = 145156396 and 145156405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3281 + ... + 17351.

It is an arithmetic number, because the mean of its divisors is an integer number (21178360).

Almost surely, 2^145156436 is an apocalyptic number.

It is an amenable number.

145156436 is a deficient number, since it is larger than the sum of its proper divisors (108983884).

145156436 is a wasteful number, since it uses less digits than its factorization.

145156436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16654 (or 16652 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 145156436 is about 12048.0884790908. The cubic root of 145156436 is about 525.5476504431.

The spelling of 145156436 in words is "one hundred forty-five million, one hundred fifty-six thousand, four hundred thirty-six".