1234455464 has 64 divisors (see below), whose sum is σ = 2624832000. Its totient is φ = 539193600.

The previous prime is 1234455437. The next prime is 1234455529. The reversal of 1234455464 is 4645544321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404954 + ... + 407990.

It is an arithmetic number, because the mean of its divisors is an integer number (41013000).

Almost surely, 2^1234455464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1234455464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1312416000).

1234455464 is an abundant number, since it is smaller than the sum of its proper divisors (1390376536).

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

1234455464 is a wasteful number, since it uses less digits than its factorization.

1234455464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3234 (or 3230 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

The square root of 1234455464 is about 35134.8183999861. The cubic root of 1234455464 is about 1072.7334148195.

Adding to 1234455464 its reverse (4645544321), we get a palindrome (5879999785).

The spelling of 1234455464 in words is "one billion, two hundred thirty-four million, four hundred fifty-five thousand, four hundred sixty-four".