148162565533 has 16 divisors (see below), whose sum is σ = 150419747520. Its totient is φ = 145917428224.

The previous prime is 148162565519. The next prime is 148162565543. The reversal of 148162565533 is 335565261841.

It is a cyclic number.

It is not a de Polignac number, because 148162565533 - 2⁵ = 148162565501 is a prime.

It is a super-3 number, since 3×148162565533³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148162565543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43409535 + ... + 43412947.

It is an arithmetic number, because the mean of its divisors is an integer number (9401234220).

Almost surely, 2^148162565533 is an apocalyptic number.

It is an amenable number.

148162565533 is a deficient number, since it is larger than the sum of its proper divisors (2257181987).

148162565533 is an equidigital number, since it uses as much as digits as its factorization.

148162565533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4988.

The product of its digits is 2592000, while the sum is 49.

The spelling of 148162565533 in words is "one hundred forty-eight billion, one hundred sixty-two million, five hundred sixty-five thousand, five hundred thirty-three".