1461213164 has 24 divisors (see below), whose sum is σ = 2700519360. Its totient is φ = 689888016.

The previous prime is 1461213163. The next prime is 1461213197. The reversal of 1461213164 is 4613121641.

It is not an unprimeable number, because it can be changed into a prime (1461213163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7982 + ... + 54645.

It is an arithmetic number, because the mean of its divisors is an integer number (112521640).

Almost surely, 2^1461213164 is an apocalyptic number.

It is an amenable number.

1461213164 is a deficient number, since it is larger than the sum of its proper divisors (1239306196).

1461213164 is a wasteful number, since it uses less digits than its factorization.

1461213164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62957 (or 62955 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 1461213164 is about 38225.8180291802. The cubic root of 1461213164 is about 1134.7613240554.

The spelling of 1461213164 in words is "one billion, four hundred sixty-one million, two hundred thirteen thousand, one hundred sixty-four".