465157553666 has 16 divisors (see below), whose sum is σ = 751723776384. Its totient is φ = 214597981584.

The previous prime is 465157553657. The next prime is 465157553683. The reversal of 465157553666 is 666355751564.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3691856 + ... + 3815771.

It is an arithmetic number, because the mean of its divisors is an integer number (46982736024).

Almost surely, 2^465157553666 is an apocalyptic number.

465157553666 is a deficient number, since it is larger than the sum of its proper divisors (286566222718).

465157553666 is a wasteful number, since it uses less digits than its factorization.

465157553666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7510025.

The product of its digits is 68040000, while the sum is 59.

The spelling of 465157553666 in words is "four hundred sixty-five billion, one hundred fifty-seven million, five hundred fifty-three thousand, six hundred sixty-six".