180428754 has 32 divisors (see below), whose sum is σ = 395689536. Its totient is φ = 54393920.

The previous prime is 180428737. The next prime is 180428797. The reversal of 180428754 is 457824081.

It is a happy number.

180428754 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6064 + ... + 19940.

It is an arithmetic number, because the mean of its divisors is an integer number (12365298).

Almost surely, 2^180428754 is an apocalyptic number.

180428754 is an abundant number, since it is smaller than the sum of its proper divisors (215260782).

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

180428754 is a wasteful number, since it uses less digits than its factorization.

180428754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14090.

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 180428754 is about 13432.3770792812. The cubic root of 180428754 is about 565.0695651417.

It can be divided in two parts, 18042 and 8754, that added together give a triangular number (26796 = T₂₃₁).

The spelling of 180428754 in words is "one hundred eighty million, four hundred twenty-eight thousand, seven hundred fifty-four".