145068775008774 has 64 divisors (see below), whose sum is σ = 295136578713600. Its totient is φ = 47528704484352.

The previous prime is 145068775008601. The next prime is 145068775008821. The reversal of 145068775008774 is 477800577860541.

It is a junction number, because it is equal to n+sod(n) for n = 145068775008699 and 145068775008708.

It is a congruent number.

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, 506012382 + ... + 506298990.

It is an arithmetic number, because the mean of its divisors is an integer number (4611509042400).

Almost surely, 2^{145068775008774} is an apocalyptic number.

145068775008774 is an abundant number, since it is smaller than the sum of its proper divisors (150067803704826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145068775008774 is a wasteful number, since it uses less digits than its factorization.

145068775008774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291509.

The product of its (nonzero) digits is 368793600, while the sum is 69.

The spelling of 145068775008774 in words is "one hundred forty-five trillion, sixty-eight billion, seven hundred seventy-five million, eight thousand, seven hundred seventy-four".