1148014564 has 6 divisors (see below), whose sum is σ = 2009025494. Its totient is φ = 574007280.

The previous prime is 1148014547. The next prime is 1148014627. The reversal of 1148014564 is 4654108411.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1139062500 + 8952064 = 33750^2 + 2992^2 .

It is a super-2 number, since 2×1148014564² = 2635874878312220192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143501817 + ... + 143501824.

Almost surely, 2^1148014564 is an apocalyptic number.

It is an amenable number.

1148014564 is a deficient number, since it is larger than the sum of its proper divisors (861010930).

1148014564 is a wasteful number, since it uses less digits than its factorization.

1148014564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287003645 (or 287003643 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 1148014564 is about 33882.3636129477. The cubic root of 1148014564 is about 1047.0862723626.

The spelling of 1148014564 in words is "one billion, one hundred forty-eight million, fourteen thousand, five hundred sixty-four".