146014557 has 64 divisors (see below), whose sum is σ = 232243200. Its totient is φ = 80847360.

The previous prime is 146014549. The next prime is 146014577. The reversal of 146014557 is 755410641.

It is not a de Polignac number, because 146014557 - 2³ = 146014549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146014577) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 1640569 + ... + 1640657.

It is an arithmetic number, because the mean of its divisors is an integer number (3628800).

Almost surely, 2^146014557 is an apocalyptic number.

It is an amenable number.

146014557 is a deficient number, since it is larger than the sum of its proper divisors (86228643).

146014557 is a wasteful number, since it uses less digits than its factorization.

146014557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 146014557 is about 12083.6483315264. The cubic root of 146014557 is about 526.5812426657.

The spelling of 146014557 in words is "one hundred forty-six million, fourteen thousand, five hundred fifty-seven".