1141455537 has 32 divisors (see below), whose sum is σ = 1707264000. Its totient is φ = 753713280.

The previous prime is 1141455517. The next prime is 1141455547. The reversal of 1141455537 is 7355541411.

1141455537 is a `hidden beast` number, since 114 + 1 + 4 + 5 + 5 + 537 = 666.

It is not a de Polignac number, because 1141455537 - 2⁶ = 1141455473 is a prime.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (1141455517) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2005789 + ... + 2006357.

It is an arithmetic number, because the mean of its divisors is an integer number (53352000).

Almost surely, 2^1141455537 is an apocalyptic number.

It is an amenable number.

1141455537 is a deficient number, since it is larger than the sum of its proper divisors (565808463).

1141455537 is a wasteful number, since it uses less digits than its factorization.

1141455537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158 (or 1152 counting only the distinct ones).

The product of its digits is 42000, while the sum is 36.

The square root of 1141455537 is about 33785.4337991981. The cubic root of 1141455537 is about 1045.0883336119.

Adding to 1141455537 its reverse (7355541411), we get a palindrome (8496996948).

The spelling of 1141455537 in words is "one billion, one hundred forty-one million, four hundred fifty-five thousand, five hundred thirty-seven".