1045541254 has 8 divisors (see below), whose sum is σ = 1568502000. Its totient is φ = 522707256.

The previous prime is 1045541239. The next prime is 1045541267. The reversal of 1045541254 is 4521455401.

It is a happy number.

1045541254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7314 + ... + 46309.

It is an arithmetic number, because the mean of its divisors is an integer number (196062750).

Almost surely, 2^1045541254 is an apocalyptic number.

1045541254 is a deficient number, since it is larger than the sum of its proper divisors (522960746).

1045541254 is an equidigital number, since it uses as much as digits as its factorization.

1045541254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63374.

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 1045541254 is about 32334.8303536604. The cubic root of 1045541254 is about 1014.9556320241.

Adding to 1045541254 its reverse (4521455401), we get a palindrome (5566996655).

The spelling of 1045541254 in words is "one billion, forty-five million, five hundred forty-one thousand, two hundred fifty-four".