1452142122419 has 8 divisors (see below), whose sum is σ = 1485929398272. Its totient is φ = 1418355597960.

The previous prime is 1452142122377. The next prime is 1452142122449. The reversal of 1452142122419 is 9142212412541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1452142122419 is a prime.

It is a super-2 number, since 2×1452142122419² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1452142122449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6293282 + ... + 6519944.

It is an arithmetic number, because the mean of its divisors is an integer number (185741174784).

Almost surely, 2^{1452142122419} is an apocalyptic number.

1452142122419 is a deficient number, since it is larger than the sum of its proper divisors (33787275853).

1452142122419 is a wasteful number, since it uses less digits than its factorization.

1452142122419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375697.

The product of its digits is 46080, while the sum is 38.

The spelling of 1452142122419 in words is "one trillion, four hundred fifty-two billion, one hundred forty-two million, one hundred twenty-two thousand, four hundred nineteen".