1152445546 has 16 divisors (see below), whose sum is σ = 2017656576. Its totient is φ = 483396336.

The previous prime is 1152445543. The next prime is 1152445561. The reversal of 1152445546 is 6455442511.

It is not an unprimeable number, because it can be changed into a prime (1152445543) 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, 875061 + ... + 876376.

It is an arithmetic number, because the mean of its divisors is an integer number (126103536).

Almost surely, 2^1152445546 is an apocalyptic number.

1152445546 is a deficient number, since it is larger than the sum of its proper divisors (865211030).

1152445546 is a wasteful number, since it uses less digits than its factorization.

1152445546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751493.

The product of its digits is 96000, while the sum is 37.

The square root of 1152445546 is about 33947.6883749100. The cubic root of 1152445546 is about 1048.4316861955.

The spelling of 1152445546 in words is "one billion, one hundred fifty-two million, four hundred forty-five thousand, five hundred forty-six".