58947531145 has 4 divisors (see below), whose sum is σ = 70737037380. Its totient is φ = 47158024912.

The previous prime is 58947531121. The next prime is 58947531221. The reversal of 58947531145 is 54113574985.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54113574985 = 5 ⋅10822714997.

It can be written as a sum of positive squares in 2 ways, for example, as 44821970944 + 14125560201 = 211712^2 + 118851^2 .

It is a cyclic number.

It is not a de Polignac number, because 58947531145 - 2⁵ = 58947531113 is a prime.

It is a super-2 number, since 2×58947531145² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 58947531092 and 58947531101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5894753110 + ... + 5894753119.

It is an arithmetic number, because the mean of its divisors is an integer number (17684259345).

Almost surely, 2^58947531145 is an apocalyptic number.

It is an amenable number.

58947531145 is a deficient number, since it is larger than the sum of its proper divisors (11789506235).

58947531145 is a wasteful number, since it uses less digits than its factorization.

58947531145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11789506234.

The product of its digits is 3024000, while the sum is 52.

The spelling of 58947531145 in words is "fifty-eight billion, nine hundred forty-seven million, five hundred thirty-one thousand, one hundred forty-five".