2025402145511 has 16 divisors (see below), whose sum is σ = 2149498948608. Its totient is φ = 1905410001600.

The previous prime is 2025402145493. The next prime is 2025402145561. The reversal of 2025402145511 is 1155412045202.

It is a cyclic number.

It is not a de Polignac number, because 2025402145511 - 2¹⁰ = 2025402144487 is a prime.

It is a super-2 number, since 2×2025402145511² (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 (2025402145561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3319286 + ... + 3881811.

It is an arithmetic number, because the mean of its divisors is an integer number (134343684288).

Almost surely, 2^{2025402145511} is an apocalyptic number.

2025402145511 is a deficient number, since it is larger than the sum of its proper divisors (124096803097).

2025402145511 is a wasteful number, since it uses less digits than its factorization.

2025402145511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7201382.

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 2025402145511 in words is "two trillion, twenty-five billion, four hundred two million, one hundred forty-five thousand, five hundred eleven".