145510412 has 12 divisors (see below), whose sum is σ = 269622360. Its totient is φ = 68475456.

The previous prime is 145510403. The next prime is 145510423. The reversal of 145510412 is 214015541.

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, 1069862 + ... + 1069997.

It is an arithmetic number, because the mean of its divisors is an integer number (22468530).

Almost surely, 2^145510412 is an apocalyptic number.

It is an amenable number.

145510412 is a deficient number, since it is larger than the sum of its proper divisors (124111948).

145510412 is a wasteful number, since it uses less digits than its factorization.

145510412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139880 (or 2139878 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 145510412 is about 12062.7696653795. The cubic root of 145510412 is about 525.9745008289.

Adding to 145510412 its reverse (214015541), we get a palindrome (359525953).

The spelling of 145510412 in words is "one hundred forty-five million, five hundred ten thousand, four hundred twelve".