145560442764 has 96 divisors (see below), whose sum is σ = 376119717120. Its totient is φ = 43443993600.

The previous prime is 145560442697. The next prime is 145560442789. The reversal of 145560442764 is 467244065541.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7110784 + ... + 7131224.

It is an arithmetic number, because the mean of its divisors is an integer number (3917913720).

Almost surely, 2^145560442764 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145560442764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188059858560).

145560442764 is an abundant number, since it is smaller than the sum of its proper divisors (230559274356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145560442764 is a wasteful number, since it uses less digits than its factorization.

145560442764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21271 (or 21269 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 48.

The spelling of 145560442764 in words is "one hundred forty-five billion, five hundred sixty million, four hundred forty-two thousand, seven hundred sixty-four".