145211648704 has 14 divisors (see below), whose sum is σ = 288154365524. Its totient is φ = 72605824320.

The previous prime is 145211648663. The next prime is 145211648717. The reversal of 145211648704 is 407846112541.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1134465942 + ... + 1134466069.

Almost surely, 2^145211648704 is an apocalyptic number.

It is an amenable number.

145211648704 is a deficient number, since it is larger than the sum of its proper divisors (142942716820).

145211648704 is an equidigital number, since it uses as much as digits as its factorization.

145211648704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268932023 (or 2268932013 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 145211648704 in words is "one hundred forty-five billion, two hundred eleven million, six hundred forty-eight thousand, seven hundred four".