1672659453 has 16 divisors (see below), whose sum is σ = 2282434560. Its totient is φ = 1089094896.

The previous prime is 1672659437. The next prime is 1672659463. The reversal of 1672659453 is 3549562761.

It is not a de Polignac number, because 1672659453 - 2⁴ = 1672659437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1672659413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56488 + ... + 80846.

It is an arithmetic number, because the mean of its divisors is an integer number (142652160).

Almost surely, 2^1672659453 is an apocalyptic number.

It is an amenable number.

1672659453 is a deficient number, since it is larger than the sum of its proper divisors (609775107).

1672659453 is a wasteful number, since it uses less digits than its factorization.

1672659453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24896.

The product of its digits is 1360800, while the sum is 48.

The square root of 1672659453 is about 40898.1595307173. The cubic root of 1672659453 is about 1187.0504484572.

The spelling of 1672659453 in words is "one billion, six hundred seventy-two million, six hundred fifty-nine thousand, four hundred fifty-three".