146103855 has 8 divisors (see below), whose sum is σ = 233766192. Its totient is φ = 77922048.

The previous prime is 146103851. The next prime is 146103857. The reversal of 146103855 is 558301641.

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

It is not a de Polignac number, because 146103855 - 2² = 146103851 is a prime.

It is a super-2 number, since 2×146103855² = 42692672891722050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146103851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4870114 + ... + 4870143.

It is an arithmetic number, because the mean of its divisors is an integer number (29220774).

Almost surely, 2^146103855 is an apocalyptic number.

146103855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

146103855 is a deficient number, since it is larger than the sum of its proper divisors (87662337).

146103855 is an equidigital number, since it uses as much as digits as its factorization.

146103855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9740265.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 146103855 is about 12087.3427600941. The cubic root of 146103855 is about 526.6885677392.

The spelling of 146103855 in words is "one hundred forty-six million, one hundred three thousand, eight hundred fifty-five".