145104412 has 24 divisors (see below), whose sum is σ = 262589040. Its totient is φ = 70112640.

The previous prime is 145104383. The next prime is 145104431. The reversal of 145104412 is 214401541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13414 + ... + 21682.

It is an arithmetic number, because the mean of its divisors is an integer number (10941210).

Almost surely, 2^145104412 is an apocalyptic number.

It is an amenable number.

145104412 is a deficient number, since it is larger than the sum of its proper divisors (117484628).

145104412 is a wasteful number, since it uses less digits than its factorization.

145104412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8421 (or 8419 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 145104412 is about 12045.9292709197. The cubic root of 145104412 is about 525.4848575954.

Adding to 145104412 its reverse (214401541), we get a palindrome (359505953).

The spelling of 145104412 in words is "one hundred forty-five million, one hundred four thousand, four hundred twelve".