3450453660321 has 32 divisors (see below), whose sum is σ = 4799865871488. Its totient is φ = 2202704824320.

The previous prime is 3450453660299. The next prime is 3450453660359. The reversal of 3450453660321 is 1230663540543.

It is not a de Polignac number, because 3450453660321 - 2²⁵ = 3450420105889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3450453661321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7916401 + ... + 8340881.

It is an arithmetic number, because the mean of its divisors is an integer number (149995808484).

Almost surely, 2^{3450453660321} is an apocalyptic number.

It is an amenable number.

3450453660321 is a deficient number, since it is larger than the sum of its proper divisors (1349412211167).

3450453660321 is a wasteful number, since it uses less digits than its factorization.

3450453660321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425681.

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 3450453660321 in words is "three trillion, four hundred fifty billion, four hundred fifty-three million, six hundred sixty thousand, three hundred twenty-one".