1045254534 has 16 divisors (see below), whose sum is σ = 2092184640. Its totient is φ = 348138920.

The previous prime is 1045254523. The next prime is 1045254583. The reversal of 1045254534 is 4354525401.

1045254534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1045254495 and 1045254504.

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, 61632 + ... + 76739.

It is an arithmetic number, because the mean of its divisors is an integer number (130761540).

Almost surely, 2^1045254534 is an apocalyptic number.

1045254534 is an abundant number, since it is smaller than the sum of its proper divisors (1046930106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045254534 is a wasteful number, since it uses less digits than its factorization.

1045254534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139635.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 1045254534 is about 32330.3964405016. The cubic root of 1045254534 is about 1014.8628460522.

Adding to 1045254534 its reverse (4354525401), we get a palindrome (5399779935).

The spelling of 1045254534 in words is "one billion, forty-five million, two hundred fifty-four thousand, five hundred thirty-four".