45238137663 has 8 divisors (see below), whose sum is σ = 60333417648. Its totient is φ = 30150808064.

The previous prime is 45238137661. The next prime is 45238137667. The reversal of 45238137663 is 36673183254.

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

It is a cyclic number.

It is not a de Polignac number, because 45238137663 - 2¹ = 45238137661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45238137661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1974306 + ... + 1997087.

It is an arithmetic number, because the mean of its divisors is an integer number (7541677206).

Almost surely, 2^45238137663 is an apocalyptic number.

45238137663 is a deficient number, since it is larger than the sum of its proper divisors (15095279985).

45238137663 is a wasteful number, since it uses less digits than its factorization.

45238137663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3975193.

The product of its digits is 2177280, while the sum is 48.

The spelling of 45238137663 in words is "forty-five billion, two hundred thirty-eight million, one hundred thirty-seven thousand, six hundred sixty-three".