1125477634 has 16 divisors (see below), whose sum is σ = 1735808256. Its totient is φ = 546976800.

The previous prime is 1125477583. The next prime is 1125477649. The reversal of 1125477634 is 4367745211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3102 + ... + 47545.

It is an arithmetic number, because the mean of its divisors is an integer number (108488016).

Almost surely, 2^1125477634 is an apocalyptic number.

1125477634 is a deficient number, since it is larger than the sum of its proper divisors (610330622).

1125477634 is a wasteful number, since it uses less digits than its factorization.

1125477634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50961.

The product of its digits is 141120, while the sum is 40.

The square root of 1125477634 is about 33548.1390542009. The cubic root of 1125477634 is about 1040.1890786646.

It can be divided in two parts, 11254 and 77634, that added together give a palindrome (88888).

The spelling of 1125477634 in words is "one billion, one hundred twenty-five million, four hundred seventy-seven thousand, six hundred thirty-four".