1455424215432 has 64 divisors (see below), whose sum is σ = 3971646423360. Its totient is φ = 440781235200.

The previous prime is 1455424215383. The next prime is 1455424215493. The reversal of 1455424215432 is 2345124245541.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1147333 + ... + 2056020.

It is an arithmetic number, because the mean of its divisors is an integer number (62056975365).

Almost surely, 2^{1455424215432} is an apocalyptic number.

1455424215432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1455424215432 is an abundant number, since it is smaller than the sum of its proper divisors (2516222207928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1455424215432 is a wasteful number, since it uses less digits than its factorization.

1455424215432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3205094 (or 3205090 counting only the distinct ones).

The product of its digits is 768000, while the sum is 42.

The spelling of 1455424215432 in words is "one trillion, four hundred fifty-five billion, four hundred twenty-four million, two hundred fifteen thousand, four hundred thirty-two".