45412122312152 has 16 divisors (see below), whose sum is σ = 85148902564440. Its totient is φ = 22705748294976.

The previous prime is 45412122312133. The next prime is 45412122312181. The reversal of 45412122312152 is 25121322121454.

It is a super-2 number, since 2×45412122312152² (a number of 28 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 3 ways as a sum of consecutive naturals, for example, 38490173 + ... + 39652460.

Almost surely, 2^{45412122312152} is an apocalyptic number.

It is an amenable number.

45412122312152 is a deficient number, since it is larger than the sum of its proper divisors (39736780252288).

45412122312152 is a wasteful number, since it uses less digits than its factorization.

45412122312152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78215282 (or 78215278 counting only the distinct ones).

The product of its digits is 38400, while the sum is 35.

The spelling of 45412122312152 in words is "forty-five trillion, four hundred twelve billion, one hundred twenty-two million, three hundred twelve thousand, one hundred fifty-two".