145622444110 has 64 divisors (see below), whose sum is σ = 318564550080. Its totient is φ = 47194721280.

The previous prime is 145622444101. The next prime is 145622444117. The reversal of 145622444110 is 11444226541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145622444117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1714287 + ... + 1797226.

It is an arithmetic number, because the mean of its divisors is an integer number (4977571095).

Almost surely, 2^145622444110 is an apocalyptic number.

145622444110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145622444110 is an abundant number, since it is smaller than the sum of its proper divisors (172942105970).

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

145622444110 is a wasteful number, since it uses less digits than its factorization.

145622444110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3511573.

The product of its (nonzero) digits is 30720, while the sum is 34.

The spelling of 145622444110 in words is "one hundred forty-five billion, six hundred twenty-two million, four hundred forty-four thousand, one hundred ten".