2512554000 has 160 divisors (see below), whose sum is σ = 8837112960. Its totient is φ = 609088000.

The previous prime is 2512553969. The next prime is 2512554013. The reversal of 2512554000 is 4552152.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46966 + ... + 85034.

It is an arithmetic number, because the mean of its divisors is an integer number (55231956).

Almost surely, 2^2512554000 is an apocalyptic number.

2512554000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2512554000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4418556480).

2512554000 is an abundant number, since it is smaller than the sum of its proper divisors (6324558960).

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

2512554000 is a wasteful number, since it uses less digits than its factorization.

2512554000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38106 (or 38090 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 2512554000 is about 50125.3827915558. The cubic root of 2512554000 is about 1359.4768027867.

It can be divided in two parts, 251255 and 4000, that added together give a triangular number (255255 = T₇₁₄).

The spelling of 2512554000 in words is "two billion, five hundred twelve million, five hundred fifty-four thousand".