180498054 has 16 divisors (see below), whose sum is σ = 393814080. Its totient is φ = 54696360.

The previous prime is 180498041. The next prime is 180498079. The reversal of 180498054 is 450894081.

It is a congruent number.

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, 1367344 + ... + 1367475.

It is an arithmetic number, because the mean of its divisors is an integer number (24613380).

Almost surely, 2^180498054 is an apocalyptic number.

180498054 is an abundant number, since it is smaller than the sum of its proper divisors (213316026).

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

180498054 is a wasteful number, since it uses less digits than its factorization.

180498054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734835.

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 180498054 is about 13434.9564197283. The cubic root of 180498054 is about 565.1419008191.

The spelling of 180498054 in words is "one hundred eighty million, four hundred ninety-eight thousand, fifty-four".