145790236 has 12 divisors (see below), whose sum is σ = 255567312. Its totient is φ = 72771008.

The previous prime is 145790233. The next prime is 145790237. The reversal of 145790236 is 632097541.

It is a junction number, because it is equal to n+sod(n) for n = 145790195 and 145790204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145790231) 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 3 ways as a sum of consecutive naturals, for example, 28360 + ... + 33103.

It is an arithmetic number, because the mean of its divisors is an integer number (21297276).

Almost surely, 2^145790236 is an apocalyptic number.

It is an amenable number.

145790236 is a deficient number, since it is larger than the sum of its proper divisors (109777076).

145790236 is a wasteful number, since it uses less digits than its factorization.

145790236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62060 (or 62058 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 145790236 is about 12074.3627575123. The cubic root of 145790236 is about 526.3114435999.

The spelling of 145790236 in words is "one hundred forty-five million, seven hundred ninety thousand, two hundred thirty-six".