1045417742 has 4 divisors (see below), whose sum is σ = 1568126616. Its totient is φ = 522708870.

The previous prime is 1045417741. The next prime is 1045417783. The reversal of 1045417742 is 2477145401.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045417741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261354434 + ... + 261354437.

It is an arithmetic number, because the mean of its divisors is an integer number (392031654).

Almost surely, 2^1045417742 is an apocalyptic number.

1045417742 is a deficient number, since it is larger than the sum of its proper divisors (522708874).

1045417742 is an equidigital number, since it uses as much as digits as its factorization.

1045417742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522708873.

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 1045417742 is about 32332.9204062980. The cubic root of 1045417742 is about 1014.9156641649.

The spelling of 1045417742 in words is "one billion, forty-five million, four hundred seventeen thousand, seven hundred forty-two".