146236051 has 4 divisors (see below), whose sum is σ = 157484992. Its totient is φ = 134987112.

The previous prime is 146236049. The next prime is 146236061. The reversal of 146236051 is 150632641.

146236051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150632641 = 29 ⋅5194229.

It is not a de Polignac number, because 146236051 - 2¹ = 146236049 is a prime.

It is a super-2 number, since 2×146236051² = 42769965224149202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146236061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5624451 + ... + 5624476.

It is an arithmetic number, because the mean of its divisors is an integer number (39371248).

Almost surely, 2^146236051 is an apocalyptic number.

146236051 is a deficient number, since it is larger than the sum of its proper divisors (11248941).

146236051 is a wasteful number, since it uses less digits than its factorization.

146236051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11248940.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 146236051 is about 12092.8098885247. The cubic root of 146236051 is about 526.8473706059.

Adding to 146236051 its reverse (150632641), we get a palindrome (296868692).

The spelling of 146236051 in words is "one hundred forty-six million, two hundred thirty-six thousand, fifty-one".