45146310 has 48 divisors (see below), whose sum is σ = 119106288. Its totient is φ = 10943680.

The previous prime is 45146201. The next prime is 45146333. The reversal of 45146310 is 1364154.

It is a super-2 number, since 2×45146310² = 4076378613232200, which contains 22 as substring.

It is a Curzon number.

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 in 23 ways as a sum of consecutive naturals, for example, 2589 + ... + 9848.

It is an arithmetic number, because the mean of its divisors is an integer number (2481381).

Almost surely, 2^45146310 is an apocalyptic number.

45146310 is an abundant number, since it is smaller than the sum of its proper divisors (73959978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45146310 is a wasteful number, since it uses less digits than its factorization.

45146310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12469 (or 12458 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 45146310 is about 6719.1003862124. The cubic root of 45146310 is about 356.0744016106.

The spelling of 45146310 in words is "forty-five million, one hundred forty-six thousand, three hundred ten".