1452052647278 has 16 divisors (see below), whose sum is σ = 2189540593680. Its totient is φ = 722206388736.

The previous prime is 1452052647259. The next prime is 1452052647293. The reversal of 1452052647278 is 8727462502541.

It is a happy number.

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, 4864976 + ... + 5154812.

It is an arithmetic number, because the mean of its divisors is an integer number (136846287105).

Almost surely, 2^{1452052647278} is an apocalyptic number.

1452052647278 is a deficient number, since it is larger than the sum of its proper divisors (737487946402).

1452052647278 is a wasteful number, since it uses less digits than its factorization.

1452052647278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303011.

The product of its (nonzero) digits is 7526400, while the sum is 53.

The spelling of 1452052647278 in words is "one trillion, four hundred fifty-two billion, fifty-two million, six hundred forty-seven thousand, two hundred seventy-eight".