145679383686 has 32 divisors (see below), whose sum is σ = 291672511200. Its totient is φ = 48507540224.

The previous prime is 145679383657. The next prime is 145679383691. The reversal of 145679383686 is 686383976541.

It is a super-3 number, since 3×145679383686³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33495040 + ... + 33499388.

It is an arithmetic number, because the mean of its divisors is an integer number (9114765975).

Almost surely, 2^145679383686 is an apocalyptic number.

145679383686 is an abundant number, since it is smaller than the sum of its proper divisors (145993127514).

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

145679383686 is a wasteful number, since it uses less digits than its factorization.

145679383686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9080.

The product of its digits is 156764160, while the sum is 66.

The spelling of 145679383686 in words is "one hundred forty-five billion, six hundred seventy-nine million, three hundred eighty-three thousand, six hundred eighty-six".