145550243151432 has 96 divisors (see below), whose sum is σ = 453029488142400. Its totient is φ = 41353460917632.

The previous prime is 145550243151413. The next prime is 145550243151433. The reversal of 145550243151432 is 234151342055541.

145550243151432 is a `hidden beast` number, since 1 + 4 + 5 + 5 + 50 + 24 + 31 + 514 + 32 = 666.

It is not an unprimeable number, because it can be changed into a prime (145550243151433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 806586223 + ... + 806766654.

It is an arithmetic number, because the mean of its divisors is an integer number (4719057168150).

Almost surely, 2^{145550243151432} is an apocalyptic number.

145550243151432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

145550243151432 is an abundant number, since it is smaller than the sum of its proper divisors (307479244990968).

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

145550243151432 is a wasteful number, since it uses less digits than its factorization.

145550243151432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613353075 (or 1613353068 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 45.

The spelling of 145550243151432 in words is "one hundred forty-five trillion, five hundred fifty billion, two hundred forty-three million, one hundred fifty-one thousand, four hundred thirty-two".