1145888058 has 32 divisors (see below), whose sum is σ = 2620227456. Its totient is φ = 327264768.

The previous prime is 1145888057. The next prime is 1145888087. The reversal of 1145888058 is 8508885411.

It is a super-3 number, since 3×1145888058³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1145887998 and 1145888016.

It is not an unprimeable number, because it can be changed into a prime (1145888057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155710 + ... + 162902.

It is an arithmetic number, because the mean of its divisors is an integer number (81882108).

Almost surely, 2^1145888058 is an apocalyptic number.

1145888058 is an abundant number, since it is smaller than the sum of its proper divisors (1474339398).

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

1145888058 is a wasteful number, since it uses less digits than its factorization.

1145888058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10998.

The product of its (nonzero) digits is 409600, while the sum is 48.

The square root of 1145888058 is about 33850.9683465628. The cubic root of 1145888058 is about 1046.4393550526.

The spelling of 1145888058 in words is "one billion, one hundred forty-five million, eight hundred eighty-eight thousand, fifty-eight".