146626645 has 8 divisors (see below), whose sum is σ = 191947680. Its totient is φ = 106637520.

The previous prime is 146626637. The next prime is 146626651. The reversal of 146626645 is 546626641.

146626645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 146626645 - 2³ = 146626637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146626598 and 146626607.

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, 1332915 + ... + 1333024.

It is an arithmetic number, because the mean of its divisors is an integer number (23993460).

Almost surely, 2^146626645 is an apocalyptic number.

It is an amenable number.

146626645 is a deficient number, since it is larger than the sum of its proper divisors (45321035).

146626645 is a wasteful number, since it uses less digits than its factorization.

146626645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2665955.

The product of its digits is 207360, while the sum is 40.

The square root of 146626645 is about 12108.9489634733. The cubic root of 146626645 is about 527.3160203841.

The spelling of 146626645 in words is "one hundred forty-six million, six hundred twenty-six thousand, six hundred forty-five".