145630563622 has 16 divisors (see below), whose sum is σ = 218836229040. Its totient is φ = 72685260928.

The previous prime is 145630563607. The next prime is 145630563707. The reversal of 145630563622 is 226365036541.

It is a super-2 number, since 2×145630563622² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2831754 + ... + 2882722.

It is an arithmetic number, because the mean of its divisors is an integer number (13677264315).

Almost surely, 2^145630563622 is an apocalyptic number.

145630563622 is a deficient number, since it is larger than the sum of its proper divisors (73205665418).

145630563622 is a wasteful number, since it uses less digits than its factorization.

145630563622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53495.

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 145630563622 in words is "one hundred forty-five billion, six hundred thirty million, five hundred sixty-three thousand, six hundred twenty-two".