45471774004764 has 12 divisors (see below), whose sum is σ = 106100806011144. Its totient is φ = 15157258001584.

The previous prime is 45471774004759. The next prime is 45471774004807. The reversal of 45471774004764 is 46740047717454.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×45471774004764² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45471774004698 and 45471774004707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1894657250187 + ... + 1894657250210.

It is an arithmetic number, because the mean of its divisors is an integer number (8841733834262).

Almost surely, 2^{45471774004764} is an apocalyptic number.

It is an amenable number.

45471774004764 is an abundant number, since it is smaller than the sum of its proper divisors (60629032006380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45471774004764 is a wasteful number, since it uses less digits than its factorization.

45471774004764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3789314500404 (or 3789314500402 counting only the distinct ones).

The product of its (nonzero) digits is 73758720, while the sum is 60.

The spelling of 45471774004764 in words is "forty-five trillion, four hundred seventy-one billion, seven hundred seventy-four million, four thousand, seven hundred sixty-four".