1145135054 has 32 divisors (see below), whose sum is σ = 2089670400. Its totient is φ = 459708480.

The previous prime is 1145135039. The next prime is 1145135087. The reversal of 1145135054 is 4505315411.

It is a super-2 number, since 2×1145135054² = 2622668583799165832, which contains 22 as substring.

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, 512 + ... + 47859.

It is an arithmetic number, because the mean of its divisors is an integer number (65302200).

Almost surely, 2^1145135054 is an apocalyptic number.

1145135054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1145135054 is a deficient number, since it is larger than the sum of its proper divisors (944535346).

1145135054 is a wasteful number, since it uses less digits than its factorization.

1145135054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48488.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 1145135054 is about 33839.8441781282. The cubic root of 1145135054 is about 1046.2100872576.

The spelling of 1145135054 in words is "one billion, one hundred forty-five million, one hundred thirty-five thousand, fifty-four".