1672470455 has 48 divisors (see below), whose sum is σ = 2232061920. Its totient is φ = 1201256448.

The previous prime is 1672470451. The next prime is 1672470469. The reversal of 1672470455 is 5540742761.

It is not a de Polignac number, because 1672470455 - 2² = 1672470451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1672470451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4483649 + ... + 4484021.

It is an arithmetic number, because the mean of its divisors is an integer number (46501290).

Almost surely, 2^1672470455 is an apocalyptic number.

1672470455 is a deficient number, since it is larger than the sum of its proper divisors (559591465).

1672470455 is a wasteful number, since it uses less digits than its factorization.

1672470455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548 (or 531 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 41.

The square root of 1672470455 is about 40895.8488724712. The cubic root of 1672470455 is about 1187.0057375009.

The spelling of 1672470455 in words is "one billion, six hundred seventy-two million, four hundred seventy thousand, four hundred fifty-five".