146951345 has 4 divisors (see below), whose sum is σ = 176341620. Its totient is φ = 117561072.

The previous prime is 146951333. The next prime is 146951353. The reversal of 146951345 is 543159641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47430769 + 99520576 = 6887^2 + 9976^2 .

It is a cyclic number.

It is not a de Polignac number, because 146951345 - 2¹² = 146947249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146951299 and 146951308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14695130 + ... + 14695139.

It is an arithmetic number, because the mean of its divisors is an integer number (44085405).

Almost surely, 2^146951345 is an apocalyptic number.

It is an amenable number.

146951345 is a deficient number, since it is larger than the sum of its proper divisors (29390275).

146951345 is an equidigital number, since it uses as much as digits as its factorization.

146951345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29390274.

The product of its digits is 64800, while the sum is 38.

The square root of 146951345 is about 12122.3489885418. The cubic root of 146951345 is about 527.7049748845.

The spelling of 146951345 in words is "one hundred forty-six million, nine hundred fifty-one thousand, three hundred forty-five".