1465446072 has 16 divisors (see below), whose sum is σ = 3663615240. Its totient is φ = 488482016.

The previous prime is 1465446029. The next prime is 1465446077. The reversal of 1465446072 is 2706445641.

It is a self number, because there is not a number n which added to its sum of digits gives 1465446072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1465446077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30530103 + ... + 30530150.

Almost surely, 2^1465446072 is an apocalyptic number.

1465446072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1465446072 is an abundant number, since it is smaller than the sum of its proper divisors (2198169168).

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

1465446072 is a wasteful number, since it uses less digits than its factorization.

1465446072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61060262 (or 61060258 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 1465446072 is about 38281.1451239380. The cubic root of 1465446072 is about 1135.8560102329.

It can be divided in two parts, 14654 and 46072, that added together give a triangular number (60726 = T₃₄₈).

The spelling of 1465446072 in words is "one billion, four hundred sixty-five million, four hundred forty-six thousand, seventy-two".