145117460767 has 8 divisors (see below), whose sum is σ = 156307669760. Its totient is φ = 134282496600.

The previous prime is 145117460749. The next prime is 145117460771. The reversal of 145117460767 is 767064711541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145117460767 - 2⁷ = 145117460639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145117460767.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145117460797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88810359 + ... + 88811992.

It is an arithmetic number, because the mean of its divisors is an integer number (19538458720).

Almost surely, 2^145117460767 is an apocalyptic number.

145117460767 is a deficient number, since it is larger than the sum of its proper divisors (11190208993).

145117460767 is a wasteful number, since it uses less digits than its factorization.

145117460767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177622413.

The product of its (nonzero) digits is 987840, while the sum is 49.

The spelling of 145117460767 in words is "one hundred forty-five billion, one hundred seventeen million, four hundred sixty thousand, seven hundred sixty-seven".