145313410986 has 12 divisors (see below), whose sum is σ = 314845723842. Its totient is φ = 48437803656.

The previous prime is 145313410981. The next prime is 145313410999. The reversal of 145313410986 is 689014313541.

145313410986 is a `hidden beast` number, since 1 + 4 + 531 + 3 + 4 + 109 + 8 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 98951139225 + 46362271761 = 314565^2 + 215319^2 .

It is a super-2 number, since 2×145313410986² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145313410981) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4036483621 + ... + 4036483656.

Almost surely, 2^145313410986 is an apocalyptic number.

145313410986 is an abundant number, since it is smaller than the sum of its proper divisors (169532312856).

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

145313410986 is a wasteful number, since it uses less digits than its factorization.

145313410986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8072967285 (or 8072967282 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 145313410986 in words is "one hundred forty-five billion, three hundred thirteen million, four hundred ten thousand, nine hundred eighty-six".