1151435046 has 32 divisors (see below), whose sum is σ = 2427752448. Its totient is φ = 363525120.

The previous prime is 1151435023. The next prime is 1151435063. The reversal of 1151435046 is 6405341511.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57115 + ... + 74598.

It is an arithmetic number, because the mean of its divisors is an integer number (75867264).

Almost surely, 2^1151435046 is an apocalyptic number.

1151435046 is an abundant number, since it is smaller than the sum of its proper divisors (1276317402).

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

1151435046 is a wasteful number, since it uses less digits than its factorization.

1151435046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131796.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1151435046 is about 33932.8019179083. The cubic root of 1151435046 is about 1048.1251641148.

Adding to 1151435046 its reverse (6405341511), we get a palindrome (7556776557).

The spelling of 1151435046 in words is "one billion, one hundred fifty-one million, four hundred thirty-five thousand, forty-six".