1045525100415 has 128 divisors (see below), whose sum is σ = 1811474565120. Its totient is φ = 513032306688.

The previous prime is 1045525100413. The next prime is 1045525100419. The reversal of 1045525100415 is 5140015255401.

It is a happy number.

It is not a de Polignac number, because 1045525100415 - 2¹ = 1045525100413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045525100413) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2287800867 + ... + 2287801323.

It is an arithmetic number, because the mean of its divisors is an integer number (14152145040).

Almost surely, 2^{1045525100415} is an apocalyptic number.

1045525100415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1045525100415 is a deficient number, since it is larger than the sum of its proper divisors (765949464705).

1045525100415 is a wasteful number, since it uses less digits than its factorization.

1045525100415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281.

The product of its (nonzero) digits is 20000, while the sum is 33.

The spelling of 1045525100415 in words is "one trillion, forty-five billion, five hundred twenty-five million, one hundred thousand, four hundred fifteen".