145634454570 has 64 divisors (see below), whose sum is σ = 383213721600. Its totient is φ = 35127892800.

The previous prime is 145634454533. The next prime is 145634454709. The reversal of 145634454570 is 75454436541.

145634454570 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1043166 + ... + 1174505.

It is an arithmetic number, because the mean of its divisors is an integer number (5987714400).

Almost surely, 2^145634454570 is an apocalyptic number.

145634454570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145634454570 is an abundant number, since it is smaller than the sum of its proper divisors (237579267030).

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

145634454570 is a wasteful number, since it uses less digits than its factorization.

145634454570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217891.

The product of its (nonzero) digits is 4032000, while the sum is 48.

The spelling of 145634454570 in words is "one hundred forty-five billion, six hundred thirty-four million, four hundred fifty-four thousand, five hundred seventy".