1054025345415 has 96 divisors (see below), whose sum is σ = 1972276024320. Its totient is φ = 479267040000.

The previous prime is 1054025345411. The next prime is 1054025345447. The reversal of 1054025345415 is 5145435204501.

It is not a de Polignac number, because 1054025345415 - 2² = 1054025345411 is a prime.

It is a super-2 number, since 2×1054025345415² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054025345411) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 151458706 + ... + 151465664.

It is an arithmetic number, because the mean of its divisors is an integer number (20544541920).

Almost surely, 2^{1054025345415} is an apocalyptic number.

1054025345415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1054025345415 is a deficient number, since it is larger than the sum of its proper divisors (918250678905).

1054025345415 is a wasteful number, since it uses less digits than its factorization.

1054025345415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8053 (or 8046 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 1054025345415 in words is "one trillion, fifty-four billion, twenty-five million, three hundred forty-five thousand, four hundred fifteen".