1151351404 has 12 divisors (see below), whose sum is σ = 2302702864. Its totient is φ = 493436304.

The previous prime is 1151351389. The next prime is 1151351423. The reversal of 1151351404 is 4041531511.

1151351404 is an admirable number.

It is a super-2 number, since 2×1151351404² = 2651220110985542432, which contains 22 as substring.

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, 20559819 + ... + 20559874.

Almost surely, 2^1151351404 is an apocalyptic number.

1151351404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1151351404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1151351404 is a wasteful number, since it uses less digits than its factorization.

1151351404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41119704 (or 41119702 counting only the distinct ones).

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

The square root of 1151351404 is about 33931.5694302518. The cubic root of 1151351404 is about 1048.0997843628.

Adding to 1151351404 its reverse (4041531511), we get a palindrome (5192882915).

The spelling of 1151351404 in words is "one billion, one hundred fifty-one million, three hundred fifty-one thousand, four hundred four".