1455414172 has 12 divisors (see below), whose sum is σ = 2556375136. Its totient is φ = 725021280.

The previous prime is 1455414167. The next prime is 1455414179. The reversal of 1455414172 is 2714145541.

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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (1455414179) 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, 670233 + ... + 672400.

Almost surely, 2^1455414172 is an apocalyptic number.

It is an amenable number.

1455414172 is a deficient number, since it is larger than the sum of its proper divisors (1100960964).

1455414172 is a wasteful number, since it uses less digits than its factorization.

1455414172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342908 (or 1342906 counting only the distinct ones).

The product of its digits is 22400, while the sum is 34.

The square root of 1455414172 is about 38149.8908517443. The cubic root of 1455414172 is about 1133.2581903659.

The spelling of 1455414172 in words is "one billion, four hundred fifty-five million, four hundred fourteen thousand, one hundred seventy-two".