45454040506 has 8 divisors (see below), whose sum is σ = 77921212320. Its totient is φ = 19480303068.

The previous prime is 45454040491. The next prime is 45454040509. The reversal of 45454040506 is 60504045454.

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

It is a super-3 number, since 3×45454040506³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (45454040509) 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 3 ways as a sum of consecutive naturals, for example, 1623358576 + ... + 1623358603.

It is an arithmetic number, because the mean of its divisors is an integer number (9740151540).

Almost surely, 2^45454040506 is an apocalyptic number.

45454040506 is a deficient number, since it is larger than the sum of its proper divisors (32467171814).

45454040506 is a wasteful number, since it uses less digits than its factorization.

45454040506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246717188.

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 45454040506 in words is "forty-five billion, four hundred fifty-four million, forty thousand, five hundred six".