146351456 has 12 divisors (see below), whose sum is σ = 288129492. Its totient is φ = 73175712.

The previous prime is 146351441. The next prime is 146351501. The reversal of 146351456 is 654153641.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2286710 + ... + 2286773.

It is an arithmetic number, because the mean of its divisors is an integer number (24010791).

Almost surely, 2^146351456 is an apocalyptic number.

146351456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

146351456 is a deficient number, since it is larger than the sum of its proper divisors (141778036).

146351456 is an equidigital number, since it uses as much as digits as its factorization.

146351456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4573493 (or 4573485 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 146351456 is about 12097.5805845632. The cubic root of 146351456 is about 526.9859247525.

The spelling of 146351456 in words is "one hundred forty-six million, three hundred fifty-one thousand, four hundred fifty-six".