1465673472 has 108 divisors (see below), whose sum is σ = 4260023040. Its totient is φ = 484614144.

The previous prime is 1465673423. The next prime is 1465673483. The reversal of 1465673472 is 2743765641.

1465673472 is a `hidden beast` number, since 1 + 46 + 567 + 3 + 47 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 290104 + ... + 295112.

Almost surely, 2^1465673472 is an apocalyptic number.

1465673472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1465673472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2130011520).

1465673472 is an abundant number, since it is smaller than the sum of its proper divisors (2794349568).

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

1465673472 is a wasteful number, since it uses less digits than its factorization.

1465673472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5158 (or 5141 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 1465673472 is about 38284.1151393107. The cubic root of 1465673472 is about 1135.9147591929.

The spelling of 1465673472 in words is "one billion, four hundred sixty-five million, six hundred seventy-three thousand, four hundred seventy-two".