1452474545268 has 12 divisors (see below), whose sum is σ = 3389107272320. Its totient is φ = 484158181752.

The previous prime is 1452474545251. The next prime is 1452474545273. The reversal of 1452474545268 is 8625454742541.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60519772708 + ... + 60519772731.

Almost surely, 2^{1452474545268} is an apocalyptic number.

It is an amenable number.

1452474545268 is an abundant number, since it is smaller than the sum of its proper divisors (1936632727052).

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

1452474545268 is a wasteful number, since it uses less digits than its factorization.

1452474545268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121039545446 (or 121039545444 counting only the distinct ones).

The product of its digits is 43008000, while the sum is 57.

The spelling of 1452474545268 in words is "one trillion, four hundred fifty-two billion, four hundred seventy-four million, five hundred forty-five thousand, two hundred sixty-eight".