2525036004 has 120 divisors (see below), whose sum is σ = 6818255136. Its totient is φ = 814320000.

The previous prime is 2525035987. The next prime is 2525036021. The reversal of 2525036004 is 4006305252.

2525036004 is a `hidden beast` number, since 2 + 5 + 2 + 50 + 3 + 600 + 4 = 666.

2525036004 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2525035987) and next prime (2525036021).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1739479 + ... + 1740929.

Almost surely, 2^2525036004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2525036004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3409127568).

2525036004 is an abundant number, since it is smaller than the sum of its proper divisors (4293219132).

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

2525036004 is a wasteful number, since it uses less digits than its factorization.

2525036004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639 (or 1628 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2525036004 is about 50249.7363575173. The cubic root of 2525036004 is about 1361.7243130031.

The spelling of 2525036004 in words is "two billion, five hundred twenty-five million, thirty-six thousand, four".