2516429525 has 12 divisors (see below), whose sum is σ = 3122068032. Its totient is φ = 2012049840.

The previous prime is 2516429477. The next prime is 2516429551. The reversal of 2516429525 is 5259246152.

It is not a de Polignac number, because 2516429525 - 2¹⁰ = 2516428501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21284 + ... + 74066.

It is an arithmetic number, because the mean of its divisors is an integer number (260172336).

Almost surely, 2^2516429525 is an apocalyptic number.

2516429525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2516429525 is a deficient number, since it is larger than the sum of its proper divisors (605638507).

2516429525 is a wasteful number, since it uses less digits than its factorization.

2516429525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54700 (or 54695 counting only the distinct ones).

The product of its digits is 216000, while the sum is 41.

The square root of 2516429525 is about 50164.0262040439. The cubic root of 2516429525 is about 1360.1754252157.

The spelling of 2516429525 in words is "two billion, five hundred sixteen million, four hundred twenty-nine thousand, five hundred twenty-five".