1152551026 has 16 divisors (see below), whose sum is σ = 1899565920. Its totient is φ = 520116480.

The previous prime is 1152551021. The next prime is 1152551033. The reversal of 1152551026 is 6201552511.

It is a junction number, because it is equal to n+sod(n) for n = 1152550985 and 1152551003.

It is not an unprimeable number, because it can be changed into a prime (1152551021) 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, 185391 + ... + 191506.

It is an arithmetic number, because the mean of its divisors is an integer number (118722870).

Almost surely, 2^1152551026 is an apocalyptic number.

1152551026 is a deficient number, since it is larger than the sum of its proper divisors (747014894).

1152551026 is a wasteful number, since it uses less digits than its factorization.

1152551026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377049.

The product of its (nonzero) digits is 3000, while the sum is 28.

The square root of 1152551026 is about 33949.2419061163. The cubic root of 1152551026 is about 1048.4636718573.

It can be divided in two parts, 115255 and 1026, that added together give a square (116281 = 341²).

The spelling of 1152551026 in words is "one billion, one hundred fifty-two million, five hundred fifty-one thousand, twenty-six".