1465061668 has 48 divisors (see below), whose sum is σ = 2962610560. Its totient is φ = 620960256.

The previous prime is 1465061639. The next prime is 1465061693. The reversal of 1465061668 is 8661605641.

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, 1311046 + ... + 1312162.

Almost surely, 2^1465061668 is an apocalyptic number.

It is an amenable number.

1465061668 is an abundant number, since it is smaller than the sum of its proper divisors (1497548892).

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

1465061668 is a wasteful number, since it uses less digits than its factorization.

1465061668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604 (or 1602 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 1465061668 is about 38276.1239939469. The cubic root of 1465061668 is about 1135.7566853504.

The spelling of 1465061668 in words is "one billion, four hundred sixty-five million, sixty-one thousand, six hundred sixty-eight".