145534223463 has 16 divisors (see below), whose sum is σ = 197014224000. Its totient is φ = 95539584096.

The previous prime is 145534223453. The next prime is 145534223489. The reversal of 145534223463 is 364322435541.

It is not a de Polignac number, because 145534223463 - 2⁶ = 145534223399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145534223453) 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, 420856 + ... + 684242.

It is an arithmetic number, because the mean of its divisors is an integer number (12313389000).

Almost surely, 2^145534223463 is an apocalyptic number.

145534223463 is a deficient number, since it is larger than the sum of its proper divisors (51480000537).

145534223463 is a wasteful number, since it uses less digits than its factorization.

145534223463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266206.

The product of its digits is 1036800, while the sum is 42.

The spelling of 145534223463 in words is "one hundred forty-five billion, five hundred thirty-four million, two hundred twenty-three thousand, four hundred sixty-three".