2457111132 has 48 divisors (see below), whose sum is σ = 7280331520. Its totient is φ = 702031536.

The previous prime is 2457111131. The next prime is 2457111149. The reversal of 2457111132 is 2311117542.

It is a super-2 number, since 2×2457111132² = 12074790229996642848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2457111096 and 2457111105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2457111131) 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, 1624318 + ... + 1625829.

Almost surely, 2^2457111132 is an apocalyptic number.

It is an amenable number.

2457111132 is an abundant number, since it is smaller than the sum of its proper divisors (4823220388).

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

2457111132 is a wasteful number, since it uses less digits than its factorization.

2457111132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3250167 (or 3250159 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 2457111132 is about 49569.2559153353. The cubic root of 2457111132 is about 1349.4027778111.

Adding to 2457111132 its reverse (2311117542), we get a palindrome (4768228674).

The spelling of 2457111132 in words is "two billion, four hundred fifty-seven million, one hundred eleven thousand, one hundred thirty-two".