145110116552 has 8 divisors (see below), whose sum is σ = 272081468550. Its totient is φ = 72555058272.

The previous prime is 145110116479. The next prime is 145110116579. The reversal of 145110116552 is 255611011541.

It can be written as a sum of positive squares in only one way, i.e., 142456424356 + 2653692196 = 377434^2 + 51514^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9069382277 + ... + 9069382292.

Almost surely, 2^145110116552 is an apocalyptic number.

It is an amenable number.

145110116552 is a deficient number, since it is larger than the sum of its proper divisors (126971351998).

145110116552 is a wasteful number, since it uses less digits than its factorization.

145110116552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18138764575 (or 18138764571 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 32.

The spelling of 145110116552 in words is "one hundred forty-five billion, one hundred ten million, one hundred sixteen thousand, five hundred fifty-two".