2546251452 has 18 divisors (see below), whose sum is σ = 6436357928. Its totient is φ = 848750472.

The previous prime is 2546251441. The next prime is 2546251457. The reversal of 2546251452 is 2541526452.

2546251452 is a `hidden beast` number, since 25 + 4 + 625 + 1 + 4 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 70729207 = 2546251452 / (2 + 5 + 4 + 6 + 2 + 5 + 1 + 4 + 5 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2546251457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35364568 + ... + 35364639.

Almost surely, 2^2546251452 is an apocalyptic number.

It is an amenable number.

2546251452 is an abundant number, since it is smaller than the sum of its proper divisors (3890106476).

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

2546251452 is a wasteful number, since it uses less digits than its factorization.

2546251452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70729217 (or 70729212 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The square root of 2546251452 is about 50460.3948854941. The cubic root of 2546251452 is about 1365.5274345426.

The spelling of 2546251452 in words is "two billion, five hundred forty-six million, two hundred fifty-one thousand, four hundred fifty-two".