1152201545 has 16 divisors (see below), whose sum is σ = 1509717312. Its totient is φ = 837197760.

The previous prime is 1152201541. The next prime is 1152201551. The reversal of 1152201545 is 5451022511.

It is not a de Polignac number, because 1152201545 - 2² = 1152201541 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1152201541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54959 + ... + 72971.

It is an arithmetic number, because the mean of its divisors is an integer number (94357332).

Almost surely, 2^1152201545 is an apocalyptic number.

It is an amenable number.

1152201545 is a deficient number, since it is larger than the sum of its proper divisors (357515767).

1152201545 is a wasteful number, since it uses less digits than its factorization.

1152201545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19192.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 1152201545 is about 33944.0944053601. The cubic root of 1152201545 is about 1048.3576880683.

The spelling of 1152201545 in words is "one billion, one hundred fifty-two million, two hundred one thousand, five hundred forty-five".