1151654164 has 6 divisors (see below), whose sum is σ = 2015394794. Its totient is φ = 575827080.

The previous prime is 1151654149. The next prime is 1151654209. The reversal of 1151654164 is 4614561511.

It can be written as a sum of positive squares in only one way, i.e., 1146364164 + 5290000 = 33858^2 + 2300^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143956767 + ... + 143956774.

Almost surely, 2^1151654164 is an apocalyptic number.

It is an amenable number.

1151654164 is a deficient number, since it is larger than the sum of its proper divisors (863740630).

1151654164 is a wasteful number, since it uses less digits than its factorization.

1151654164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287913545 (or 287913543 counting only the distinct ones).

The product of its digits is 14400, while the sum is 34.

The square root of 1151654164 is about 33936.0304691047. The cubic root of 1151654164 is about 1048.1916459437.

The spelling of 1151654164 in words is "one billion, one hundred fifty-one million, six hundred fifty-four thousand, one hundred sixty-four".