145114621622 has 8 divisors (see below), whose sum is σ = 221361287400. Its totient is φ = 71327525824.

The previous prime is 145114621609. The next prime is 145114621633. The reversal of 145114621622 is 226126411541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 614892347 + ... + 614892582.

It is an arithmetic number, because the mean of its divisors is an integer number (27670160925).

Almost surely, 2^145114621622 is an apocalyptic number.

145114621622 is a deficient number, since it is larger than the sum of its proper divisors (76246665778).

145114621622 is a wasteful number, since it uses less digits than its factorization.

145114621622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229784990.

The product of its digits is 23040, while the sum is 35.

The spelling of 145114621622 in words is "one hundred forty-five billion, one hundred fourteen million, six hundred twenty-one thousand, six hundred twenty-two".