146634051 has 4 divisors (see below), whose sum is σ = 195512072. Its totient is φ = 97756032.

The previous prime is 146634049. The next prime is 146634053. The reversal of 146634051 is 150436641.

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

It is an interprime number because it is at equal distance from previous prime (146634049) and next prime (146634053).

It is not a de Polignac number, because 146634051 - 2¹ = 146634049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146634053) 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, 24439006 + ... + 24439011.

It is an arithmetic number, because the mean of its divisors is an integer number (48878018).

Almost surely, 2^146634051 is an apocalyptic number.

146634051 is a deficient number, since it is larger than the sum of its proper divisors (48878021).

146634051 is an equidigital number, since it uses as much as digits as its factorization.

146634051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48878020.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 146634051 is about 12109.2547664999. The cubic root of 146634051 is about 527.3248983446.

The spelling of 146634051 in words is "one hundred forty-six million, six hundred thirty-four thousand, fifty-one".