146747851 has 2 divisors, whose sum is σ = 146747852. Its totient is φ = 146747850.

The previous prime is 146747837. The next prime is 146747879. The reversal of 146747851 is 158747641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146747851 - 2⁵ = 146747819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146747798 and 146747807.

It is not a weakly prime, because it can be changed into another prime (146747891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73373925 + 73373926.

It is an arithmetic number, because the mean of its divisors is an integer number (73373926).

Almost surely, 2^146747851 is an apocalyptic number.

146747851 is a deficient number, since it is larger than the sum of its proper divisors (1).

146747851 is an equidigital number, since it uses as much as digits as its factorization.

146747851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 188160, while the sum is 43.

The square root of 146747851 is about 12113.9527405385. The cubic root of 146747851 is about 527.4612788001.

The spelling of 146747851 in words is "one hundred forty-six million, seven hundred forty-seven thousand, eight hundred fifty-one".