748542135 has 16 divisors (see below), whose sum is σ = 1306546560. Its totient is φ = 362929440.

The previous prime is 748542133. The next prime is 748542167. The reversal of 748542135 is 531245847.

It is not a de Polignac number, because 748542135 - 2¹ = 748542133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 748542093 and 748542102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748542133) 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, 2268145 + ... + 2268474.

It is an arithmetic number, because the mean of its divisors is an integer number (81659160).

Almost surely, 2^748542135 is an apocalyptic number.

748542135 is a deficient number, since it is larger than the sum of its proper divisors (558004425).

748542135 is a wasteful number, since it uses less digits than its factorization.

748542135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4536638.

The product of its digits is 134400, while the sum is 39.

The square root of 748542135 is about 27359.4980765364. The cubic root of 748542135 is about 907.9712220077.

The spelling of 748542135 in words is "seven hundred forty-eight million, five hundred forty-two thousand, one hundred thirty-five".