69230877145 has 32 divisors (see below), whose sum is σ = 85333824000. Its totient is φ = 53898983424.

The previous prime is 69230877137. The next prime is 69230877161. The reversal of 69230877145 is 54177803296.

It is a 4-Lehmer number, since φ(69230877145) divides (69230877145-1)⁴.

It is a cyclic number.

It is not a de Polignac number, because 69230877145 - 2³ = 69230877137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 69230877092 and 69230877101.

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, 18613596 + ... + 18617314.

It is an arithmetic number, because the mean of its divisors is an integer number (2666682000).

It is a 2-persistent number, because it is pandigital, and so is 2⋅69230877145 = 138461754290, but 3⋅69230877145 = 207692631435 is not.

Almost surely, 2^69230877145 is an apocalyptic number.

It is an amenable number.

69230877145 is a deficient number, since it is larger than the sum of its proper divisors (16102946855).

69230877145 is a wasteful number, since it uses less digits than its factorization.

69230877145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4329.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 69230877145 in words is "sixty-nine billion, two hundred thirty million, eight hundred seventy-seven thousand, one hundred forty-five".