146606342644 has 6 divisors (see below), whose sum is σ = 256561099634. Its totient is φ = 73303171320.

The previous prime is 146606342639. The next prime is 146606342657. The reversal of 146606342644 is 446243606641.

It can be written as a sum of positive squares in only one way, i.e., 99469590544 + 47136752100 = 315388^2 + 217110^2 .

It is a junction number, because it is equal to n+sod(n) for n = 146606342594 and 146606342603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18325792827 + ... + 18325792834.

Almost surely, 2^146606342644 is an apocalyptic number.

It is an amenable number.

146606342644 is a deficient number, since it is larger than the sum of its proper divisors (109954756990).

146606342644 is a wasteful number, since it uses less digits than its factorization.

146606342644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36651585665 (or 36651585663 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 46.

The spelling of 146606342644 in words is "one hundred forty-six billion, six hundred six million, three hundred forty-two thousand, six hundred forty-four".