45246555 has 24 divisors (see below), whose sum is σ = 79168752. Its totient is φ = 23903424.

The previous prime is 45246541. The next prime is 45246557. The reversal of 45246555 is 55564254.

45246555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45246555 - 2⁶ = 45246491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45246557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117 + ... + 9513.

It is an arithmetic number, because the mean of its divisors is an integer number (3298698).

Almost surely, 2^45246555 is an apocalyptic number.

45246555 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45246555 is a deficient number, since it is larger than the sum of its proper divisors (33922197).

45246555 is a wasteful number, since it uses less digits than its factorization.

45246555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9515 (or 9512 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 45246555 is about 6726.5559538296. Note that the first 3 decimals coincide. The cubic root of 45246555 is about 356.3377549282.

The spelling of 45246555 in words is "forty-five million, two hundred forty-six thousand, five hundred fifty-five".