1145336601 has 16 divisors (see below), whose sum is σ = 1540361088. Its totient is φ = 756960000.

The previous prime is 1145336593. The next prime is 1145336609. The reversal of 1145336601 is 1066335411.

It is an interprime number because it is at equal distance from previous prime (1145336593) and next prime (1145336609).

It is not a de Polignac number, because 1145336601 - 2³ = 1145336593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1145336609) 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, 198051 + ... + 203751.

It is an arithmetic number, because the mean of its divisors is an integer number (96272568).

Almost surely, 2^1145336601 is an apocalyptic number.

It is an amenable number.

1145336601 is a deficient number, since it is larger than the sum of its proper divisors (395024487).

1145336601 is a wasteful number, since it uses less digits than its factorization.

1145336601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6272.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 1145336601 is about 33842.8220011275. The cubic root of 1145336601 is about 1046.2714622993.

The spelling of 1145336601 in words is "one billion, one hundred forty-five million, three hundred thirty-six thousand, six hundred one".