1455589164484 has 135 divisors (see below), whose sum is σ = 3221224834317. Its totient is φ = 575229406752.

The previous prime is 1455589164479. The next prime is 1455589164539. The reversal of 1455589164484 is 4844619855541.

It is a happy number.

The square root of 1455589164484 is 1206478.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 215323840900 + 1240265323584 = 464030^2 + 1113672^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1537052499 + ... + 1537053445.

Almost surely, 2^{1455589164484} is an apocalyptic number.

1455589164484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1455589164484 is the 1206478-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1455589164484

1455589164484 is an abundant number, since it is smaller than the sum of its proper divisors (1765635669833).

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

1455589164484 is an frugal number, since it uses more digits than its factorization.

1455589164484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952 (or 969 counting only the distinct ones).

The product of its digits is 110592000, while the sum is 64.

Multiplying 1455589164484 by its sum of digits (64), we get a square (93157706526976 = 9651824²).

The spelling of 1455589164484 in words is "one trillion, four hundred fifty-five billion, five hundred eighty-nine million, one hundred sixty-four thousand, four hundred eighty-four".