1152951490 has 8 divisors (see below), whose sum is σ = 2075312700. Its totient is φ = 461180592.

The previous prime is 1152951469. The next prime is 1152951491. The reversal of 1152951490 is 941592511.

It can be written as a sum of positive squares in 2 ways, for example, as 1122049009 + 30902481 = 33497^2 + 5559^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1152951491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57647565 + ... + 57647584.

Almost surely, 2^1152951490 is an apocalyptic number.

1152951490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1152951490 is a deficient number, since it is larger than the sum of its proper divisors (922361210).

1152951490 is a wasteful number, since it uses less digits than its factorization.

1152951490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115295156.

The product of its (nonzero) digits is 16200, while the sum is 37.

The square root of 1152951490 is about 33955.1393753582. The cubic root of 1152951490 is about 1048.5850904399.

The spelling of 1152951490 in words is "one billion, one hundred fifty-two million, nine hundred fifty-one thousand, four hundred ninety".