16461452 has 18 divisors (see below), whose sum is σ = 33511212. Its totient is φ = 7054824.

The previous prime is 16461409. The next prime is 16461463. The reversal of 16461452 is 25416461.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41798 + ... + 42189.

It is an arithmetic number, because the mean of its divisors is an integer number (1861734).

Almost surely, 2^16461452 is an apocalyptic number.

It is an amenable number.

16461452 is an abundant number, since it is smaller than the sum of its proper divisors (17049760).

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

16461452 is a wasteful number, since it uses less digits than its factorization.

16461452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84005 (or 83996 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 16461452 is about 4057.2714969546. The cubic root of 16461452 is about 254.3837586707.

It can be divided in two parts, 164 and 61452, that added together give a palindrome (61616).

The spelling of 16461452 in words is "sixteen million, four hundred sixty-one thousand, four hundred fifty-two".