162452051645 has 8 divisors (see below), whose sum is σ = 209938036056. Its totient is φ = 119964591936.

The previous prime is 162452051609. The next prime is 162452051681. The reversal of 162452051645 is 546150254261.

It is an interprime number because it is at equal distance from previous prime (162452051609) and next prime (162452051681).

It can be written as a sum of positive squares in 4 ways, for example, as 20518270564 + 141933781081 = 143242^2 + 376741^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 162452051645 - 2¹⁸ = 162451789501 is a prime.

It is a Duffinian number.

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, 1249631102 + ... + 1249631231.

It is an arithmetic number, because the mean of its divisors is an integer number (26242254507).

Almost surely, 2^162452051645 is an apocalyptic number.

It is an amenable number.

162452051645 is a deficient number, since it is larger than the sum of its proper divisors (47485984411).

162452051645 is a wasteful number, since it uses less digits than its factorization.

162452051645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499262351.

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 162452051645 in words is "one hundred sixty-two billion, four hundred fifty-two million, fifty-one thousand, six hundred forty-five".