1464340254 has 64 divisors (see below), whose sum is σ = 3353265216. Its totient is φ = 422313984.

The previous prime is 1464340247. The next prime is 1464340337. The reversal of 1464340254 is 4520434641.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 338634 + ... + 342930.

It is an arithmetic number, because the mean of its divisors is an integer number (52394769).

Almost surely, 2^1464340254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1464340254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1676632608).

1464340254 is an abundant number, since it is smaller than the sum of its proper divisors (1888924962).

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

1464340254 is a wasteful number, since it uses less digits than its factorization.

1464340254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4589.

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 1464340254 is about 38266.6990214730. The cubic root of 1464340254 is about 1135.5702346560.

Adding to 1464340254 its reverse (4520434641), we get a palindrome (5984774895).

The spelling of 1464340254 in words is "one billion, four hundred sixty-four million, three hundred forty thousand, two hundred fifty-four".