145502423345100 has 36 divisors (see below), whose sum is σ = 420987011546024. Its totient is φ = 38800646225280.

The previous prime is 145502423345093. The next prime is 145502423345107. The reversal of 145502423345100 is 1543324205541.

It is an interprime number because it is at equal distance from previous prime (145502423345093) and next prime (145502423345107).

It is not an unprimeable number, because it can be changed into a prime (145502423345107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 242504038609 + ... + 242504039208.

Almost surely, 2^{145502423345100} is an apocalyptic number.

145502423345100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145502423345100 is an abundant number, since it is smaller than the sum of its proper divisors (275484588200924).

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

145502423345100 is a wasteful number, since it uses less digits than its factorization.

145502423345100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485008077834 (or 485008077827 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 145502423345100 in words is "one hundred forty-five trillion, five hundred two billion, four hundred twenty-three million, three hundred forty-five thousand, one hundred".