145240436108 has 12 divisors (see below), whose sum is σ = 254206900920. Its totient is φ = 72609892992.

The previous prime is 145240436057. The next prime is 145240436119. The reversal of 145240436108 is 801634042541.

It is a happy number.

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, 2549573 + ... + 2605916.

It is an arithmetic number, because the mean of its divisors is an integer number (21183908410).

Almost surely, 2^145240436108 is an apocalyptic number.

It is an amenable number.

145240436108 is a deficient number, since it is larger than the sum of its proper divisors (108966464812).

145240436108 is a wasteful number, since it uses less digits than its factorization.

145240436108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5162536 (or 5162534 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

Adding to 145240436108 its reverse (801634042541), we get a palindrome (946874478649).

The spelling of 145240436108 in words is "one hundred forty-five billion, two hundred forty million, four hundred thirty-six thousand, one hundred eight".