145251660104 has 32 divisors (see below), whose sum is σ = 286700104800. Its totient is φ = 68798810880.

The previous prime is 145251660101. The next prime is 145251660109. The reversal of 145251660104 is 401066152541.

It is not an unprimeable number, because it can be changed into a prime (145251660101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3589424 + ... + 3629664.

It is an arithmetic number, because the mean of its divisors is an integer number (8959378275).

Almost surely, 2^145251660104 is an apocalyptic number.

It is an amenable number.

145251660104 is a deficient number, since it is larger than the sum of its proper divisors (141448444696).

145251660104 is a wasteful number, since it uses less digits than its factorization.

145251660104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64013 (or 64009 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 145251660104 in words is "one hundred forty-five billion, two hundred fifty-one million, six hundred sixty thousand, one hundred four".