146749341745 has 8 divisors (see below), whose sum is σ = 176103507816. Its totient is φ = 117396608256.

The previous prime is 146749341737. The next prime is 146749341763. The reversal of 146749341745 is 547143947641.

It can be written as a sum of positive squares in 4 ways, for example, as 7375546161 + 139373795584 = 85881^2 + 373328^2 .

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 146749341745 - 2³ = 146749341737 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118162 + ... + 554491.

It is an arithmetic number, because the mean of its divisors is an integer number (22012938477).

Almost surely, 2^146749341745 is an apocalyptic number.

It is an amenable number.

146749341745 is a deficient number, since it is larger than the sum of its proper divisors (29354166071).

146749341745 is an equidigital number, since it uses as much as digits as its factorization.

146749341745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716291.

The product of its digits is 10160640, while the sum is 55.

The spelling of 146749341745 in words is "one hundred forty-six billion, seven hundred forty-nine million, three hundred forty-one thousand, seven hundred forty-five".