146135733 has 4 divisors (see below), whose sum is σ = 194847648. Its totient is φ = 97423820.

The previous prime is 146135719. The next prime is 146135741. The reversal of 146135733 is 337531641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 337531641 = 3 ⋅112510547.

It is a cyclic number.

It is not a de Polignac number, because 146135733 - 2⁸ = 146135477 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 146135694 and 146135703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146135713) 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, 24355953 + ... + 24355958.

It is an arithmetic number, because the mean of its divisors is an integer number (48711912).

Almost surely, 2^146135733 is an apocalyptic number.

It is an amenable number.

146135733 is a deficient number, since it is larger than the sum of its proper divisors (48711915).

146135733 is an equidigital number, since it uses as much as digits as its factorization.

146135733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48711914.

The product of its digits is 22680, while the sum is 33.

The square root of 146135733 is about 12088.6613402808. The cubic root of 146135733 is about 526.7268705324.

The spelling of 146135733 in words is "one hundred forty-six million, one hundred thirty-five thousand, seven hundred thirty-three".