146305054 has 32 divisors (see below), whose sum is σ = 264741120. Its totient is φ = 59237568.

The previous prime is 146305039. The next prime is 146305109. The reversal of 146305054 is 450503641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155674 + ... + 156610.

It is an arithmetic number, because the mean of its divisors is an integer number (8273160).

Almost surely, 2^146305054 is an apocalyptic number.

146305054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

146305054 is a deficient number, since it is larger than the sum of its proper divisors (118436066).

146305054 is a wasteful number, since it uses less digits than its factorization.

146305054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 146305054 is about 12095.6626110354. The cubic root of 146305054 is about 526.9302237107.

Adding to 146305054 its reverse (450503641), we get a palindrome (596808695).

The spelling of 146305054 in words is "one hundred forty-six million, three hundred five thousand, fifty-four".