2537421404 has 12 divisors (see below), whose sum is σ = 5074842864. Its totient is φ = 1087466304.

The previous prime is 2537421401. The next prime is 2537421421. The reversal of 2537421404 is 4041247352.

2537421404 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2537421401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45311069 + ... + 45311124.

It is an arithmetic number, because the mean of its divisors is an integer number (422903572).

Almost surely, 2^2537421404 is an apocalyptic number.

It is an amenable number.

2537421404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2537421404 is a wasteful number, since it uses less digits than its factorization.

2537421404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90622204 (or 90622202 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 2537421404 is about 50372.8240621865. The cubic root of 2537421404 is about 1363.9471195777.

Adding to 2537421404 its reverse (4041247352), we get a palindrome (6578668756).

The spelling of 2537421404 in words is "two billion, five hundred thirty-seven million, four hundred twenty-one thousand, four hundred four".