145859254105 has 8 divisors (see below), whose sum is σ = 175061787264. Its totient is φ = 116666948400.

The previous prime is 145859254097. The next prime is 145859254109. The reversal of 145859254105 is 501452958541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 145859254105 - 2³ = 145859254097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145859254109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2525451 + ... + 2582560.

It is an arithmetic number, because the mean of its divisors is an integer number (21882723408).

Almost surely, 2^145859254105 is an apocalyptic number.

It is an amenable number.

145859254105 is a deficient number, since it is larger than the sum of its proper divisors (29202533159).

145859254105 is an equidigital number, since it uses as much as digits as its factorization.

145859254105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5113727.

The product of its (nonzero) digits is 1440000, while the sum is 49.

The spelling of 145859254105 in words is "one hundred forty-five billion, eight hundred fifty-nine million, two hundred fifty-four thousand, one hundred five".