1045259347488 has 24 divisors (see below), whose sum is σ = 2743805787408. Its totient is φ = 348419782464.

The previous prime is 1045259347487. The next prime is 1045259347523. The reversal of 1045259347488 is 8847439525401.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1045259347488² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1045259347487) 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, 5444059006 + ... + 5444059197.

It is an arithmetic number, because the mean of its divisors is an integer number (114325241142).

Almost surely, 2^{1045259347488} is an apocalyptic number.

It is an amenable number.

1045259347488 is an abundant number, since it is smaller than the sum of its proper divisors (1698546439920).

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

1045259347488 is a wasteful number, since it uses less digits than its factorization.

1045259347488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10888118216 (or 10888118208 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 60.

The spelling of 1045259347488 in words is "one trillion, forty-five billion, two hundred fifty-nine million, three hundred forty-seven thousand, four hundred eighty-eight".