146028051 has 12 divisors (see below), whose sum is σ = 227154928. Its totient is φ = 89863344.

The previous prime is 146028049. The next prime is 146028109. The reversal of 146028051 is 150820641.

146028051 is a `hidden beast` number, since 1 + 4 + 602 + 8 + 0 + 51 = 666.

It is not a de Polignac number, because 146028051 - 2¹ = 146028049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146028031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 623935 + ... + 624168.

Almost surely, 2^146028051 is an apocalyptic number.

146028051 is a deficient number, since it is larger than the sum of its proper divisors (81126877).

146028051 is a wasteful number, since it uses less digits than its factorization.

146028051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248122 (or 1248119 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 146028051 is about 12084.2066764848. The cubic root of 146028051 is about 526.5974635790.

Adding to 146028051 its reverse (150820641), we get a palindrome (296848692).

The spelling of 146028051 in words is "one hundred forty-six million, twenty-eight thousand, fifty-one".