2451404052 has 36 divisors (see below), whose sum is σ = 6215022996. Its totient is φ = 814705920.

The previous prime is 2451404003. The next prime is 2451404057. The reversal of 2451404052 is 2504041542.

2451404052 is a `hidden beast` number, since 245 + 14 + 0 + 405 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1170050436 + 1281353616 = 34206^2 + 35796^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2451404057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88899 + ... + 113162.

Almost surely, 2^2451404052 is an apocalyptic number.

It is an amenable number.

2451404052 is an abundant number, since it is smaller than the sum of its proper divisors (3763618944).

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

2451404052 is a wasteful number, since it uses less digits than its factorization.

2451404052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202408 (or 202403 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 2451404052 is about 49511.6557186285. The cubic root of 2451404052 is about 1348.3572248114.

Adding to 2451404052 its reverse (2504041542), we get a palindrome (4955445594).

The spelling of 2451404052 in words is "two billion, four hundred fifty-one million, four hundred four thousand, fifty-two".