2615254000 has 40 divisors (see below), whose sum is σ = 6323689008. Its totient is φ = 1046100800.

The previous prime is 2615253983. The next prime is 2615254009. The reversal of 2615254000 is 4525162.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2615254009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 651814 + ... + 655813.

Almost surely, 2^2615254000 is an apocalyptic number.

2615254000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2615254000 is an abundant number, since it is smaller than the sum of its proper divisors (3708435008).

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

2615254000 is a wasteful number, since it uses less digits than its factorization.

2615254000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307650 (or 1307634 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2615254000 is about 51139.5541630938. The cubic root of 2615254000 is about 1377.7527662435.

Adding to 2615254000 its reverse (4525162), we get a palindrome (2619779162).

The spelling of 2615254000 in words is "two billion, six hundred fifteen million, two hundred fifty-four thousand".