1466172052 has 12 divisors (see below), whose sum is σ = 2568713056. Its totient is φ = 732254040.

The previous prime is 1466172049. The next prime is 1466172061. The reversal of 1466172052 is 2502716641.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1466171999 and 1466172017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204024 + ... + 211087.

Almost surely, 2^1466172052 is an apocalyptic number.

It is an amenable number.

1466172052 is a deficient number, since it is larger than the sum of its proper divisors (1102541004).

1466172052 is a wasteful number, since it uses less digits than its factorization.

1466172052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415998 (or 415996 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 1466172052 is about 38290.6261635926. The cubic root of 1466172052 is about 1136.0435464445.

Adding to 1466172052 its reverse (2502716641), we get a palindrome (3968888693).

The spelling of 1466172052 in words is "one billion, four hundred sixty-six million, one hundred seventy-two thousand, fifty-two".