75345254364155 has 16 divisors (see below), whose sum is σ = 90535506636960. Its totient is φ = 60195413252352.

The previous prime is 75345254364151. The next prime is 75345254364157. The reversal of 75345254364155 is 55146345254357.

It is a cyclic number.

It is not a de Polignac number, because 75345254364155 - 2² = 75345254364151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75345254364094 and 75345254364103.

It is not an unprimeable number, because it can be changed into a prime (75345254364151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56353457 + ... + 57674973.

It is an arithmetic number, because the mean of its divisors is an integer number (5658469164810).

Almost surely, 2^{75345254364155} is an apocalyptic number.

75345254364155 is a deficient number, since it is larger than the sum of its proper divisors (15190252272805).

75345254364155 is a wasteful number, since it uses less digits than its factorization.

75345254364155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336798.

The product of its digits is 151200000, while the sum is 59.

The spelling of 75345254364155 in words is "seventy-five trillion, three hundred forty-five billion, two hundred fifty-four million, three hundred sixty-four thousand, one hundred fifty-five".