145040162355 has 32 divisors (see below), whose sum is σ = 281290014720. Its totient is φ = 70322502240.

The previous prime is 145040162339. The next prime is 145040162357. The reversal of 145040162355 is 553261040541.

145040162355 is a `hidden beast` number, since 1 + 450 + 40 + 162 + 3 + 5 + 5 = 666.

It is not a de Polignac number, because 145040162355 - 2⁴ = 145040162339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145040162357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48833587 + ... + 48836556.

It is an arithmetic number, because the mean of its divisors is an integer number (8790312960).

Almost surely, 2^145040162355 is an apocalyptic number.

145040162355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145040162355 is a deficient number, since it is larger than the sum of its proper divisors (136249852365).

145040162355 is a wasteful number, since it uses less digits than its factorization.

145040162355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97670168 (or 97670162 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 145040162355 in words is "one hundred forty-five billion, forty million, one hundred sixty-two thousand, three hundred fifty-five".