1025554532153 has 8 divisors (see below), whose sum is σ = 1059646156800. Its totient is φ = 991525983840.

The previous prime is 1025554532143. The next prime is 1025554532203. The reversal of 1025554532153 is 3512354555201.

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

It is a cyclic number.

It is not a de Polignac number, because 1025554532153 - 2⁶ = 1025554532089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1025554532153.

It is not an unprimeable number, because it can be changed into a prime (1025554532143) 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, 15736025 + ... + 15801062.

It is an arithmetic number, because the mean of its divisors is an integer number (132455769600).

Almost surely, 2^{1025554532153} is an apocalyptic number.

It is an amenable number.

1025554532153 is a deficient number, since it is larger than the sum of its proper divisors (34091624647).

1025554532153 is a wasteful number, since it uses less digits than its factorization.

1025554532153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31538167.

The product of its (nonzero) digits is 450000, while the sum is 41.

The spelling of 1025554532153 in words is "one trillion, twenty-five billion, five hundred fifty-four million, five hundred thirty-two thousand, one hundred fifty-three".