145230151412345 has 16 divisors (see below), whose sum is σ = 175895837887440. Its totient is φ = 115104602361600.

The previous prime is 145230151412323. The next prime is 145230151412347. The reversal of 145230151412345 is 543214151032541.

It can be written as a sum of positive squares in 8 ways, for example, as 27292223846416 + 117937927565929 = 5224196^2 + 10859923^2 .

It is not a de Polignac number, because 145230151412345 - 2¹⁴ = 145230151395961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145230151412347) 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, 11136146 + ... + 20358635.

It is an arithmetic number, because the mean of its divisors is an integer number (10993489867965).

Almost surely, 2^{145230151412345} is an apocalyptic number.

It is an amenable number.

145230151412345 is a deficient number, since it is larger than the sum of its proper divisors (30665686475095).

145230151412345 is a wasteful number, since it uses less digits than its factorization.

145230151412345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31503356.

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 145230151412345 in words is "one hundred forty-five trillion, two hundred thirty billion, one hundred fifty-one million, four hundred twelve thousand, three hundred forty-five".