146140754 has 8 divisors (see below), whose sum is σ = 219325260. Its totient is φ = 73032336.

The previous prime is 146140741. The next prime is 146140783. The reversal of 146140754 is 457041641.

It can be written as a sum of positive squares in 2 ways, for example, as 131905225 + 14235529 = 11485^2 + 3773^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 146140754.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13949 + ... + 22064.

Almost surely, 2^146140754 is an apocalyptic number.

146140754 is a deficient number, since it is larger than the sum of its proper divisors (73184506).

146140754 is a wasteful number, since it uses less digits than its factorization.

146140754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38044.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 146140754 is about 12088.8690124428. The cubic root of 146140754 is about 526.7329029728.

The spelling of 146140754 in words is "one hundred forty-six million, one hundred forty thousand, seven hundred fifty-four".