41545351620 has 36 divisors (see below), whose sum is σ = 126020900460. Its totient is φ = 11078760384.

The previous prime is 41545351613. The next prime is 41545351643. The reversal of 41545351620 is 2615354514.

41545351620 is a `hidden beast` number, since 4 + 1 + 545 + 3 + 51 + 62 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 14417285184 + 27128066436 = 120072^2 + 164706^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115403575 + ... + 115403934.

Almost surely, 2^41545351620 is an apocalyptic number.

It is an amenable number.

41545351620 is an abundant number, since it is smaller than the sum of its proper divisors (84475548840).

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

41545351620 is a wasteful number, since it uses less digits than its factorization.

41545351620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230807524 (or 230807519 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 41545351620 in words is "forty-one billion, five hundred forty-five million, three hundred fifty-one thousand, six hundred twenty".