145266612105 has 32 divisors (see below), whose sum is σ = 233300995200. Its totient is φ = 77184243200.

The previous prime is 145266612061. The next prime is 145266612121. The reversal of 145266612105 is 501216662541.

It is not a de Polignac number, because 145266612105 - 2¹⁰ = 145266611081 is a prime.

It is a super-2 number, since 2×145266612105² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24833221 + ... + 24839069.

It is an arithmetic number, because the mean of its divisors is an integer number (7290656100).

Almost surely, 2^145266612105 is an apocalyptic number.

145266612105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145266612105 is a deficient number, since it is larger than the sum of its proper divisors (88034383095).

145266612105 is a wasteful number, since it uses less digits than its factorization.

145266612105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11801.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 145266612105 in words is "one hundred forty-five billion, two hundred sixty-six million, six hundred twelve thousand, one hundred five".