1452117504442 has 16 divisors (see below), whose sum is σ = 2376276384672. Its totient is φ = 660030048720.

The previous prime is 1452117504437. The next prime is 1452117504503. The reversal of 1452117504442 is 2444057112541.

It is a junction number, because it is equal to n+sod(n) for n = 1452117504395 and 1452117504404.

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, 524553 + ... + 1783084.

It is an arithmetic number, because the mean of its divisors is an integer number (148517274042).

Almost surely, 2^{1452117504442} is an apocalyptic number.

1452117504442 is a deficient number, since it is larger than the sum of its proper divisors (924158880230).

1452117504442 is a wasteful number, since it uses less digits than its factorization.

1452117504442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2336253.

The product of its (nonzero) digits is 179200, while the sum is 40.

The spelling of 1452117504442 in words is "one trillion, four hundred fifty-two billion, one hundred seventeen million, five hundred four thousand, four hundred forty-two".