80425455 has 16 divisors (see below), whose sum is σ = 140379264. Its totient is φ = 38994080.

The previous prime is 80425441. The next prime is 80425459. The reversal of 80425455 is 55452408.

It is not a de Polignac number, because 80425455 - 2⁸ = 80425199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80425459) 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, 243549 + ... + 243878.

It is an arithmetic number, because the mean of its divisors is an integer number (8773704).

Almost surely, 2^80425455 is an apocalyptic number.

80425455 is a deficient number, since it is larger than the sum of its proper divisors (59953809).

80425455 is a wasteful number, since it uses less digits than its factorization.

80425455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487446.

The product of its (nonzero) digits is 32000, while the sum is 33.

The square root of 80425455 is about 8968.0240298518. The cubic root of 80425455 is about 431.6494337437.

The spelling of 80425455 in words is "eighty million, four hundred twenty-five thousand, four hundred fifty-five".