1045153553 has 8 divisors (see below), whose sum is σ = 1069647360. Its totient is φ = 1020885840.

The previous prime is 1045153547. The next prime is 1045153559. The reversal of 1045153553 is 3553515401.

It is an interprime number because it is at equal distance from previous prime (1045153547) and next prime (1045153559).

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

It is a cyclic number.

It is not a de Polignac number, because 1045153553 - 2⁴ = 1045153537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1045153559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47153 + ... + 65678.

It is an arithmetic number, because the mean of its divisors is an integer number (133705920).

Almost surely, 2^1045153553 is an apocalyptic number.

It is an amenable number.

1045153553 is a deficient number, since it is larger than the sum of its proper divisors (24493807).

1045153553 is a wasteful number, since it uses less digits than its factorization.

1045153553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113047.

The product of its (nonzero) digits is 22500, while the sum is 32.

The square root of 1045153553 is about 32328.8346990732. The cubic root of 1045153553 is about 1014.8301633700.

Adding to 1045153553 its reverse (3553515401), we get a palindrome (4598668954).

The spelling of 1045153553 in words is "one billion, forty-five million, one hundred fifty-three thousand, five hundred fifty-three".