3161545662 has 16 divisors (see below), whose sum is σ = 6897917952. Its totient is φ = 958044120.

The previous prime is 3161545657. The next prime is 3161545691. The reversal of 3161545662 is 2665451613.

It is a super-4 number, since 4×3161545662⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3161545662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23951038 + ... + 23951169.

It is an arithmetic number, because the mean of its divisors is an integer number (431119872).

Almost surely, 2^3161545662 is an apocalyptic number.

3161545662 is an abundant number, since it is smaller than the sum of its proper divisors (3736372290).

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

3161545662 is a wasteful number, since it uses less digits than its factorization.

3161545662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47902223.

The product of its digits is 129600, while the sum is 39.

The square root of 3161545662 is about 56227.6236559931. The cubic root of 3161545662 is about 1467.6860043981.

It can be divided in two parts, 31615 and 45662, that added together give a palindrome (77277).

The spelling of 3161545662 in words is "three billion, one hundred sixty-one million, five hundred forty-five thousand, six hundred sixty-two".