1045131554 has 8 divisors (see below), whose sum is σ = 1573483008. Its totient is φ = 520637220.

The previous prime is 1045131553. The next prime is 1045131589. The reversal of 1045131554 is 4551315401.

1045131554 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 not an unprimeable number, because it can be changed into a prime (1045131553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963602 + ... + 964685.

It is an arithmetic number, because the mean of its divisors is an integer number (196685376).

Almost surely, 2^1045131554 is an apocalyptic number.

1045131554 is a deficient number, since it is larger than the sum of its proper divisors (528351454).

1045131554 is a wasteful number, since it uses less digits than its factorization.

1045131554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928560.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 1045131554 is about 32328.4944592228. The cubic root of 1045131554 is about 1014.8230430748.

Adding to 1045131554 its reverse (4551315401), we get a palindrome (5596446955).

The spelling of 1045131554 in words is "one billion, forty-five million, one hundred thirty-one thousand, five hundred fifty-four".