1453305515164 has 24 divisors (see below), whose sum is σ = 2717099087360. Its totient is φ = 678133128816.

The previous prime is 1453305515159. The next prime is 1453305515171. The reversal of 1453305515164 is 4615155033541.

It is a super-2 number, since 2×1453305515164² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1453305515164.

It is a congruent 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, 142699692 + ... + 142709875.

Almost surely, 2^{1453305515164} is an apocalyptic number.

It is an amenable number.

1453305515164 is a deficient number, since it is larger than the sum of its proper divisors (1263793572196).

1453305515164 is a wasteful number, since it uses less digits than its factorization.

1453305515164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285409657 (or 285409655 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 1453305515164 in words is "one trillion, four hundred fifty-three billion, three hundred five million, five hundred fifteen thousand, one hundred sixty-four".