1045503454 has 8 divisors (see below), whose sum is σ = 1568404008. Its totient is φ = 522702120.

The previous prime is 1045503449. The next prime is 1045503463. The reversal of 1045503454 is 4543055401.

It is a happy number.

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, 13164 + ... + 47584.

It is an arithmetic number, because the mean of its divisors is an integer number (196050501).

Almost surely, 2^1045503454 is an apocalyptic number.

1045503454 is a deficient number, since it is larger than the sum of its proper divisors (522900554).

1045503454 is a wasteful number, since it uses less digits than its factorization.

1045503454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49610.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 1045503454 is about 32334.2458393574. The cubic root of 1045503454 is about 1014.9434004693.

Adding to 1045503454 its reverse (4543055401), we get a palindrome (5588558855).

The spelling of 1045503454 in words is "one billion, forty-five million, five hundred three thousand, four hundred fifty-four".