2525505401451 has 8 divisors (see below), whose sum is σ = 3400033162240. Its totient is φ = 1667323954152.

The previous prime is 2525505401411. The next prime is 2525505401501. The reversal of 2525505401451 is 1541045055252.

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 2525505401451 - 2¹⁸ = 2525505139307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2525505401411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4086578011 + ... + 4086578628.

It is an arithmetic number, because the mean of its divisors is an integer number (425004145280).

Almost surely, 2^{2525505401451} is an apocalyptic number.

2525505401451 is a deficient number, since it is larger than the sum of its proper divisors (874527760789).

2525505401451 is a wasteful number, since it uses less digits than its factorization.

2525505401451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8173156745.

The product of its (nonzero) digits is 200000, while the sum is 39.

The spelling of 2525505401451 in words is "two trillion, five hundred twenty-five billion, five hundred five million, four hundred one thousand, four hundred fifty-one".