58445145 has 48 divisors (see below), whose sum is σ = 114633792. Its totient is φ = 28330560.

The previous prime is 58445129. The next prime is 58445161. The reversal of 58445145 is 54154485.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (58445129) and next prime (58445161).

It is not a de Polignac number, because 58445145 - 2⁴ = 58445129 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11179 + ... + 15551.

It is an arithmetic number, because the mean of its divisors is an integer number (2388204).

Almost surely, 2^58445145 is an apocalyptic number.

58445145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

58445145 is a deficient number, since it is larger than the sum of its proper divisors (56188647).

58445145 is a wasteful number, since it uses less digits than its factorization.

58445145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4404 (or 4392 counting only the distinct ones).

The product of its digits is 64000, while the sum is 36.

The square root of 58445145 is about 7644.9424458265. The cubic root of 58445145 is about 388.0754295020.

The spelling of 58445145 in words is "fifty-eight million, four hundred forty-five thousand, one hundred forty-five".