1045434254 has 16 divisors (see below), whose sum is σ = 1604848896. Its totient is φ = 510531000.

The previous prime is 1045434239. The next prime is 1045434263. The reversal of 1045434254 is 4524345401.

1045434254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1045434254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34829 + ... + 57479.

It is an arithmetic number, because the mean of its divisors is an integer number (100303056).

Almost surely, 2^1045434254 is an apocalyptic number.

1045434254 is a deficient number, since it is larger than the sum of its proper divisors (559414642).

1045434254 is a wasteful number, since it uses less digits than its factorization.

1045434254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23191.

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 1045434254 is about 32333.1757487569. The cubic root of 1045434254 is about 1014.9210075470.

Adding to 1045434254 its reverse (4524345401), we get a palindrome (5569779655).

The spelling of 1045434254 in words is "one billion, forty-five million, four hundred thirty-four thousand, two hundred fifty-four".