1464355146 has 32 divisors (see below), whose sum is σ = 3103930368. Its totient is φ = 458969600.

The previous prime is 1464355141. The next prime is 1464355157. The reversal of 1464355146 is 6415534641.

It is not an unprimeable number, because it can be changed into a prime (1464355141) by changing a digit.

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, 111166 + ... + 123638.

It is an arithmetic number, because the mean of its divisors is an integer number (96997824).

Almost surely, 2^1464355146 is an apocalyptic number.

1464355146 is an abundant number, since it is smaller than the sum of its proper divisors (1639575222).

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

1464355146 is a wasteful number, since it uses less digits than its factorization.

1464355146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13646.

The product of its digits is 172800, while the sum is 39.

The square root of 1464355146 is about 38266.8936026953. The cubic root of 1464355146 is about 1135.5740841380.

Adding to 1464355146 its reverse (6415534641), we get a palindrome (7879889787).

The spelling of 1464355146 in words is "one billion, four hundred sixty-four million, three hundred fifty-five thousand, one hundred forty-six".