1151825390 has 16 divisors (see below), whose sum is σ = 2101688208. Its totient is φ = 454418496.

The previous prime is 1151825387. The next prime is 1151825399. The reversal of 1151825390 is 935281511.

It is a self number, because there is not a number n which added to its sum of digits gives 1151825390.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151825399) 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, 788192 + ... + 789651.

It is an arithmetic number, because the mean of its divisors is an integer number (131355513).

Almost surely, 2^1151825390 is an apocalyptic number.

1151825390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1151825390 is a deficient number, since it is larger than the sum of its proper divisors (949862818).

1151825390 is a wasteful number, since it uses less digits than its factorization.

1151825390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577923.

The product of its (nonzero) digits is 10800, while the sum is 35.

The square root of 1151825390 is about 33938.5531512467. The cubic root of 1151825390 is about 1048.2435911585.

The spelling of 1151825390 in words is "one billion, one hundred fifty-one million, eight hundred twenty-five thousand, three hundred ninety".