1045732617440 has 96 divisors (see below), whose sum is σ = 2914558101504. Its totient is φ = 346971179520.

The previous prime is 1045732617407. The next prime is 1045732617451. The reversal of 1045732617440 is 447162375401.

It is a junction number, because it is equal to n+sod(n) for n = 1045732617391 and 1045732617400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15024794 + ... + 15094233.

It is an arithmetic number, because the mean of its divisors is an integer number (30359980224).

Almost surely, 2^{1045732617440} is an apocalyptic number.

1045732617440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1045732617440 is an abundant number, since it is smaller than the sum of its proper divisors (1868825484064).

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

1045732617440 is a wasteful number, since it uses less digits than its factorization.

1045732617440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30119080 (or 30119072 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 1045732617440 in words is "one trillion, forty-five billion, seven hundred thirty-two million, six hundred seventeen thousand, four hundred forty".