1452421418534 has 4 divisors (see below), whose sum is σ = 2178632127804. Its totient is φ = 726210709266.

The previous prime is 1452421418533. The next prime is 1452421418537. The reversal of 1452421418534 is 4358141242541.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452421418533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363105354632 + ... + 363105354635.

It is an arithmetic number, because the mean of its divisors is an integer number (544658031951).

Almost surely, 2^{1452421418534} is an apocalyptic number.

1452421418534 is a deficient number, since it is larger than the sum of its proper divisors (726210709270).

1452421418534 is an equidigital number, since it uses as much as digits as its factorization.

1452421418534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726210709269.

The product of its digits is 614400, while the sum is 44.

The spelling of 1452421418534 in words is "one trillion, four hundred fifty-two billion, four hundred twenty-one million, four hundred eighteen thousand, five hundred thirty-four".