1145237370 has 64 divisors (see below), whose sum is σ = 2780072064. Its totient is φ = 301916160.

The previous prime is 1145237341. The next prime is 1145237383. The reversal of 1145237370 is 737325411.

1145237370 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1701354 + ... + 1702026.

It is an arithmetic number, because the mean of its divisors is an integer number (43438626).

Almost surely, 2^1145237370 is an apocalyptic number.

1145237370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1145237370 is an abundant number, since it is smaller than the sum of its proper divisors (1634834694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1145237370 is a wasteful number, since it uses less digits than its factorization.

1145237370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 1145237370 is about 33841.3559125517. The cubic root of 1145237370 is about 1046.2412454001.

The spelling of 1145237370 in words is "one billion, one hundred forty-five million, two hundred thirty-seven thousand, three hundred seventy".