45405063445 has 16 divisors (see below), whose sum is σ = 65932731648. Its totient is φ = 29303435520.

The previous prime is 45405063433. The next prime is 45405063497. The reversal of 45405063445 is 54436050454.

It is not a de Polignac number, because 45405063445 - 2¹⁹ = 45404539157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45405063398 and 45405063407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38154921 + ... + 38156110.

It is an arithmetic number, because the mean of its divisors is an integer number (4120795728).

Almost surely, 2^45405063445 is an apocalyptic number.

It is an amenable number.

45405063445 is a deficient number, since it is larger than the sum of its proper divisors (20527668203).

45405063445 is a wasteful number, since it uses less digits than its factorization.

45405063445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76311060.

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 45405063445 in words is "forty-five billion, four hundred five million, sixty-three thousand, four hundred forty-five".