72455082 has 16 divisors (see below), whose sum is σ = 165611712. Its totient is φ = 20701440.

The previous prime is 72455069. The next prime is 72455093. The reversal of 72455082 is 28055427.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 862519 + ... + 862602.

It is an arithmetic number, because the mean of its divisors is an integer number (10350732).

Almost surely, 2^72455082 is an apocalyptic number.

72455082 is an abundant number, since it is smaller than the sum of its proper divisors (93156630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72455082 is a wasteful number, since it uses less digits than its factorization.

72455082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725133.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 72455082 is about 8512.0550985059. The cubic root of 72455082 is about 416.8914139687.

The spelling of 72455082 in words is "seventy-two million, four hundred fifty-five thousand, eighty-two".