2537120428 has 48 divisors (see below), whose sum is σ = 4563933696. Its totient is φ = 1233817920.

The previous prime is 2537120401. The next prime is 2537120429. The reversal of 2537120428 is 8240217352.

It is a happy number.

2537120428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2537120393 and 2537120402.

It is not an unprimeable number, because it can be changed into a prime (2537120429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9361933 + ... + 9362203.

It is an arithmetic number, because the mean of its divisors is an integer number (95081952).

Almost surely, 2^2537120428 is an apocalyptic number.

It is an amenable number.

2537120428 is a deficient number, since it is larger than the sum of its proper divisors (2026813268).

2537120428 is a wasteful number, since it uses less digits than its factorization.

2537120428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694 (or 692 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 2537120428 is about 50369.8364897088. The cubic root of 2537120428 is about 1363.8931892924.

The spelling of 2537120428 in words is "two billion, five hundred thirty-seven million, one hundred twenty thousand, four hundred twenty-eight".