4261748533506 has 40 divisors (see below), whose sum is σ = 9551704743504. Its totient is φ = 1420250933880.

The previous prime is 4261748533501. The next prime is 4261748533531. The reversal of 4261748533506 is 6053358471624.

4261748533506 is a `hidden beast` number, since 4 + 2 + 6 + 17 + 48 + 533 + 50 + 6 = 666.

It is a super-3 number, since 3×4261748533506³ (a number of 39 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (4261748533501) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2377260 + ... + 3764951.

Almost surely, 2^{4261748533506} is an apocalyptic number.

4261748533506 is an abundant number, since it is smaller than the sum of its proper divisors (5289956209998).

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

4261748533506 is a wasteful number, since it uses less digits than its factorization.

4261748533506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6146508 (or 6146499 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 54.

The spelling of 4261748533506 in words is "four trillion, two hundred sixty-one billion, seven hundred forty-eight million, five hundred thirty-three thousand, five hundred six".