45495495550 has 12 divisors (see below), whose sum is σ = 84621621816. Its totient is φ = 18198198200.

The previous prime is 45495495541. The next prime is 45495495587. The reversal of 45495495550 is 5559459454.

It is a junction number, because it is equal to n+sod(n) for n = 45495495491 and 45495495500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 454954906 + ... + 454955005.

It is an arithmetic number, because the mean of its divisors is an integer number (7051801818).

Almost surely, 2^45495495550 is an apocalyptic number.

45495495550 is a deficient number, since it is larger than the sum of its proper divisors (39126126266).

45495495550 is a wasteful number, since it uses less digits than its factorization.

45495495550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909909923 (or 909909918 counting only the distinct ones).

The product of its (nonzero) digits is 16200000, while the sum is 55.

The spelling of 45495495550 in words is "forty-five billion, four hundred ninety-five million, four hundred ninety-five thousand, five hundred fifty".