2512471520 has 48 divisors (see below), whose sum is σ = 6392312640. Its totient is φ = 927681024.

The previous prime is 2512471483. The next prime is 2512471541. The reversal of 2512471520 is 251742152.

It is a happy number.

It is a super-2 number, since 2×2512471520² = 12625026277622220800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601880 + ... + 606039.

It is an arithmetic number, because the mean of its divisors is an integer number (133173180).

Almost surely, 2^2512471520 is an apocalyptic number.

2512471520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2512471520 is an abundant number, since it is smaller than the sum of its proper divisors (3879841120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2512471520 is a wasteful number, since it uses less digits than its factorization.

2512471520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207947 (or 1207939 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 2512471520 is about 50124.5600479446. The cubic root of 2512471520 is about 1359.4619267053.

The spelling of 2512471520 in words is "two billion, five hundred twelve million, four hundred seventy-one thousand, five hundred twenty".