45406156162620 has 48 divisors (see below), whose sum is σ = 138695167916928. Its totient is φ = 11007553008960.

The previous prime is 45406156162589. The next prime is 45406156162643. The reversal of 45406156162620 is 2626165160454.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 45406156162620.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34398602494 + ... + 34398603813.

It is an arithmetic number, because the mean of its divisors is an integer number (2889482664936).

Almost surely, 2^{45406156162620} is an apocalyptic number.

It is an amenable number.

45406156162620 is an abundant number, since it is smaller than the sum of its proper divisors (93289011754308).

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

45406156162620 is a wasteful number, since it uses less digits than its factorization.

45406156162620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68797206330 (or 68797206328 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 45406156162620 in words is "forty-five trillion, four hundred six billion, one hundred fifty-six million, one hundred sixty-two thousand, six hundred twenty".