1145055414 has 48 divisors (see below), whose sum is σ = 2402975232. Its totient is φ = 363724944.

The previous prime is 1145055397. The next prime is 1145055469. The reversal of 1145055414 is 4145505411.

It is a super-2 number, since 2×1145055414² = 2622303802261422792, 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 23 ways as a sum of consecutive naturals, for example, 1164367 + ... + 1165349.

It is an arithmetic number, because the mean of its divisors is an integer number (50061984).

Almost surely, 2^1145055414 is an apocalyptic number.

1145055414 is an abundant number, since it is smaller than the sum of its proper divisors (1257919818).

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

1145055414 is a wasteful number, since it uses less digits than its factorization.

1145055414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401 (or 1378 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 1145055414 is about 33838.6674383020. The cubic root of 1145055414 is about 1046.1858333199.

The spelling of 1145055414 in words is "one billion, one hundred forty-five million, fifty-five thousand, four hundred fourteen".