1054153240415 has 8 divisors (see below), whose sum is σ = 1379982423888. Its totient is φ = 766656902080.

The previous prime is 1054153240411. The next prime is 1054153240417. The reversal of 1054153240415 is 5140423514501.

It is a happy number.

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

It is not a de Polignac number, because 1054153240415 - 2² = 1054153240411 is a prime.

It is a super-2 number, since 2×1054153240415² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054153240411) 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, 9583211222 + ... + 9583211331.

It is an arithmetic number, because the mean of its divisors is an integer number (172497802986).

Almost surely, 2^{1054153240415} is an apocalyptic number.

1054153240415 is a deficient number, since it is larger than the sum of its proper divisors (325829183473).

1054153240415 is a wasteful number, since it uses less digits than its factorization.

1054153240415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19166422569.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 1054153240415 its reverse (5140423514501), we get a palindrome (6194576754916).

The spelling of 1054153240415 in words is "one trillion, fifty-four billion, one hundred fifty-three million, two hundred forty thousand, four hundred fifteen".