145848740755 has 16 divisors (see below), whose sum is σ = 175936248000. Its totient is φ = 116067409920.

The previous prime is 145848740753. The next prime is 145848740761. The reversal of 145848740755 is 557047848541.

145848740755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145848740755 - 2¹ = 145848740753 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145848740755.

It is not an unprimeable number, because it can be changed into a prime (145848740753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5527995 + ... + 5554315.

It is an arithmetic number, because the mean of its divisors is an integer number (10996015500).

Almost surely, 2^145848740755 is an apocalyptic number.

145848740755 is a deficient number, since it is larger than the sum of its proper divisors (30087507245).

145848740755 is a wasteful number, since it uses less digits than its factorization.

145848740755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32094.

The product of its (nonzero) digits is 25088000, while the sum is 58.

The spelling of 145848740755 in words is "one hundred forty-five billion, eight hundred forty-eight million, seven hundred forty thousand, seven hundred fifty-five".