1145527030 has 32 divisors (see below), whose sum is σ = 2124192096. Its totient is φ = 444455424.

The previous prime is 1145527021. The next prime is 1145527051. The reversal of 1145527030 is 307255411.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1145527030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120097 + ... + 129283.

It is an arithmetic number, because the mean of its divisors is an integer number (66381003).

Almost surely, 2^1145527030 is an apocalyptic number.

1145527030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1145527030 is a deficient number, since it is larger than the sum of its proper divisors (978665066).

1145527030 is a wasteful number, since it uses less digits than its factorization.

1145527030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9568.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 1145527030 is about 33845.6353168322. The cubic root of 1145527030 is about 1046.3294450754.

The spelling of 1145527030 in words is "one billion, one hundred forty-five million, five hundred twenty-seven thousand, thirty".