145350022444522 has 16 divisors (see below), whose sum is σ = 263828612168640. Its totient is φ = 58628580481728.

The previous prime is 145350022444507. The next prime is 145350022444597. The reversal of 145350022444522 is 225444220053541.

It is a super-2 number, since 2×145350022444522² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305357189772 + ... + 305357190247.

It is an arithmetic number, because the mean of its divisors is an integer number (16489288260540).

Almost surely, 2^{145350022444522} is an apocalyptic number.

145350022444522 is a deficient number, since it is larger than the sum of its proper divisors (118478589724118).

145350022444522 is a wasteful number, since it uses less digits than its factorization.

145350022444522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610714380045.

The product of its (nonzero) digits is 1536000, while the sum is 43.

The spelling of 145350022444522 in words is "one hundred forty-five trillion, three hundred fifty billion, twenty-two million, four hundred forty-four thousand, five hundred twenty-two".