45072481063 has 16 divisors (see below), whose sum is σ = 46895824800. Its totient is φ = 43291422720.

The previous prime is 45072481061. The next prime is 45072481079. The reversal of 45072481063 is 36018427054.

It is a cyclic number.

It is not a de Polignac number, because 45072481063 - 2¹ = 45072481061 is a prime.

It is a super-4 number, since 4×45072481063⁴ (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45072481061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 723703 + ... + 783511.

It is an arithmetic number, because the mean of its divisors is an integer number (2930989050).

Almost surely, 2^45072481063 is an apocalyptic number.

45072481063 is a deficient number, since it is larger than the sum of its proper divisors (1823343737).

45072481063 is a wasteful number, since it uses less digits than its factorization.

45072481063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60162.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 45072481063 in words is "forty-five billion, seventy-two million, four hundred eighty-one thousand, sixty-three".