1151450602 has 8 divisors (see below), whose sum is σ = 1728562500. Its totient is φ = 575263104.

The previous prime is 1151450561. The next prime is 1151450623. The reversal of 1151450602 is 2060541511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1040127001 + 111323601 = 32251^2 + 10551^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227977 + ... + 232972.

Almost surely, 2^1151450602 is an apocalyptic number.

1151450602 is a deficient number, since it is larger than the sum of its proper divisors (577111898).

1151450602 is a wasteful number, since it uses less digits than its factorization.

1151450602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462200.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1151450602 is about 33933.0311348692. The cubic root of 1151450602 is about 1048.1298841847.

Subtracting 1151450602 from its reverse (2060541511), we obtain a palindrome (909090909).

The spelling of 1151450602 in words is "one billion, one hundred fifty-one million, four hundred fifty thousand, six hundred two".