1045252354 has 4 divisors (see below), whose sum is σ = 1567878534. Its totient is φ = 522626176.

The previous prime is 1045252349. The next prime is 1045252363. The reversal of 1045252354 is 4532525401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 544522225 + 500730129 = 23335^2 + 22377^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261313087 + ... + 261313090.

Almost surely, 2^1045252354 is an apocalyptic number.

1045252354 is a deficient number, since it is larger than the sum of its proper divisors (522626180).

1045252354 is an equidigital number, since it uses as much as digits as its factorization.

1045252354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522626179.

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

The square root of 1045252354 is about 32330.3627260815. The cubic root of 1045252354 is about 1014.8621405135.

Adding to 1045252354 its reverse (4532525401), we get a palindrome (5577777755).

The spelling of 1045252354 in words is "one billion, forty-five million, two hundred fifty-two thousand, three hundred fifty-four".