1150403541 has 8 divisors (see below), whose sum is σ = 1752995904. Its totient is φ = 657373440.

The previous prime is 1150403533. The next prime is 1150403561. The reversal of 1150403541 is 1453040511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1150403541 - 2³ = 1150403533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150403561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27390540 + ... + 27390581.

It is an arithmetic number, because the mean of its divisors is an integer number (219124488).

Almost surely, 2^1150403541 is an apocalyptic number.

It is an amenable number.

1150403541 is a deficient number, since it is larger than the sum of its proper divisors (602592363).

1150403541 is an equidigital number, since it uses as much as digits as its factorization.

1150403541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54781131.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1150403541 is about 33917.5992811991. The cubic root of 1150403541 is about 1047.8120854172.

The spelling of 1150403541 in words is "one billion, one hundred fifty million, four hundred three thousand, five hundred forty-one".