2500477505 has 8 divisors (see below), whose sum is σ = 3036724992. Its totient is φ = 1976280688.

The previous prime is 2500477493. The next prime is 2500477547. The reversal of 2500477505 is 5057740052.

It is a happy number.

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 2500477505 - 2¹⁰ = 2500476481 is a prime.

It is a super-2 number, since 2×2500477505² = 12504775506022050050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3012209 + ... + 3013038.

It is an arithmetic number, because the mean of its divisors is an integer number (379590624).

Almost surely, 2^2500477505 is an apocalyptic number.

It is an amenable number.

2500477505 is a deficient number, since it is larger than the sum of its proper divisors (536247487).

2500477505 is an equidigital number, since it uses as much as digits as its factorization.

2500477505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6025335.

The product of its (nonzero) digits is 49000, while the sum is 35.

The square root of 2500477505 is about 50004.7748220107. The cubic root of 2500477505 is about 1357.2952126622.

The spelling of 2500477505 in words is "two billion, five hundred million, four hundred seventy-seven thousand, five hundred five".