1146532054 has 32 divisors (see below), whose sum is σ = 1843106400. Its totient is φ = 533027328.

The previous prime is 1146532007. The next prime is 1146532063. The reversal of 1146532054 is 4502356411.

It is a happy 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, 1149484 + ... + 1150480.

It is an arithmetic number, because the mean of its divisors is an integer number (57597075).

Almost surely, 2^1146532054 is an apocalyptic number.

1146532054 is a deficient number, since it is larger than the sum of its proper divisors (696574346).

1146532054 is a wasteful number, since it uses less digits than its factorization.

1146532054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 1146532054 is about 33860.4792346476. The cubic root of 1146532054 is about 1046.6353534161.

Adding to 1146532054 its reverse (4502356411), we get a palindrome (5648888465).

The spelling of 1146532054 in words is "one billion, one hundred forty-six million, five hundred thirty-two thousand, fifty-four".