1454532005456 has 40 divisors (see below), whose sum is σ = 2825634028800. Its totient is φ = 725337849600.

The previous prime is 1454532005431. The next prime is 1454532005473. The reversal of 1454532005456 is 6545002354541.

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, 13750175 + ... + 13855553.

It is an arithmetic number, because the mean of its divisors is an integer number (70640850720).

Almost surely, 2^{1454532005456} is an apocalyptic number.

1454532005456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1454532005456 is a deficient number, since it is larger than the sum of its proper divisors (1371102023344).

1454532005456 is a wasteful number, since it uses less digits than its factorization.

1454532005456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107667 (or 107661 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 44.

Adding to 1454532005456 its reverse (6545002354541), we get a palindrome (7999534359997).

The spelling of 1454532005456 in words is "one trillion, four hundred fifty-four billion, five hundred thirty-two million, five thousand, four hundred fifty-six".