45405063555 has 8 divisors (see below), whose sum is σ = 72648101712. Its totient is φ = 24216033888.

The previous prime is 45405063541. The next prime is 45405063559. The reversal of 45405063555 is 55536050454.

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

It is not a de Polignac number, because 45405063555 - 2⁷ = 45405063427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45405063559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1513502104 + ... + 1513502133.

It is an arithmetic number, because the mean of its divisors is an integer number (9081012714).

Almost surely, 2^45405063555 is an apocalyptic number.

45405063555 is a deficient number, since it is larger than the sum of its proper divisors (27243038157).

45405063555 is a wasteful number, since it uses less digits than its factorization.

45405063555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3027004245.

The product of its (nonzero) digits is 900000, while the sum is 42.

The spelling of 45405063555 in words is "forty-five billion, four hundred five million, sixty-three thousand, five hundred fifty-five".