58642745 has 8 divisors (see below), whose sum is σ = 80424384. Its totient is φ = 40212144.

The previous prime is 58642739. The next prime is 58642747. The reversal of 58642745 is 54724685.

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

It is not a de Polignac number, because 58642745 - 2⁶ = 58642681 is a prime.

It is a super-2 number, since 2×58642745² = 6877943082270050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58642747) 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, 837719 + ... + 837788.

It is an arithmetic number, because the mean of its divisors is an integer number (10053048).

Almost surely, 2^58642745 is an apocalyptic number.

It is an amenable number.

58642745 is a deficient number, since it is larger than the sum of its proper divisors (21781639).

58642745 is a wasteful number, since it uses less digits than its factorization.

58642745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675519.

The product of its digits is 268800, while the sum is 41.

The square root of 58642745 is about 7657.8551174595. The cubic root of 58642745 is about 388.5122918261.

The spelling of 58642745 in words is "fifty-eight million, six hundred forty-two thousand, seven hundred forty-five".