742235045 has 48 divisors (see below), whose sum is σ = 994524480. Its totient is φ = 529672704.

The previous prime is 742235033. The next prime is 742235051. The reversal of 742235045 is 540532247.

It is not a de Polignac number, because 742235045 - 2¹⁰ = 742234021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11078102 + ... + 11078168.

It is an arithmetic number, because the mean of its divisors is an integer number (20719260).

Almost surely, 2^742235045 is an apocalyptic number.

It is an amenable number.

742235045 is a deficient number, since it is larger than the sum of its proper divisors (252289435).

742235045 is a wasteful number, since it uses less digits than its factorization.

742235045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 742235045 is about 27243.9909888401. The cubic root of 742235045 is about 905.4138883997.

The spelling of 742235045 in words is "seven hundred forty-two million, two hundred thirty-five thousand, forty-five".