906571054465 has 16 divisors (see below), whose sum is σ = 1117118656080. Its totient is φ = 706013061120.

The previous prime is 906571054451. The next prime is 906571054483. The reversal of 906571054465 is 564450175609.

It is a happy number.

906571054465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 117167236209 + 789403818256 = 342297^2 + 888484^2 .

It is not a de Polignac number, because 906571054465 - 2¹⁷ = 906570923393 is a prime.

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, 15291880 + ... + 15351049.

It is an arithmetic number, because the mean of its divisors is an integer number (69819916005).

Almost surely, 2^906571054465 is an apocalyptic number.

It is an amenable number.

906571054465 is a deficient number, since it is larger than the sum of its proper divisors (210547601615).

906571054465 is a wasteful number, since it uses less digits than its factorization.

906571054465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30643092.

The product of its (nonzero) digits is 4536000, while the sum is 52.

The spelling of 906571054465 in words is "nine hundred six billion, five hundred seventy-one million, fifty-four thousand, four hundred sixty-five".