1154041432 has 32 divisors (see below), whose sum is σ = 2252980800. Its totient is φ = 553708800.

The previous prime is 1154041387. The next prime is 1154041463. The reversal of 1154041432 is 2341404511.

It is a super-2 number, since 2×1154041432² = 2663623253545221248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1154041397 and 1154041406.

It is a congruent number.

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, 8832 + ... + 48847.

It is an arithmetic number, because the mean of its divisors is an integer number (70405650).

Almost surely, 2^1154041432 is an apocalyptic number.

It is an amenable number.

1154041432 is a deficient number, since it is larger than the sum of its proper divisors (1098939368).

1154041432 is a wasteful number, since it uses less digits than its factorization.

1154041432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57787 (or 57783 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1154041432 is about 33971.1853193261. The cubic root of 1154041432 is about 1048.9154128007.

Adding to 1154041432 its reverse (2341404511), we get a palindrome (3495445943).

The spelling of 1154041432 in words is "one billion, one hundred fifty-four million, forty-one thousand, four hundred thirty-two".