1145455115110 has 16 divisors (see below), whose sum is σ = 2063579962032. Its totient is φ = 457790767200.

The previous prime is 1145455115087. The next prime is 1145455115113. The reversal of 1145455115110 is 115115545411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145455115113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48897561 + ... + 48920980.

It is an arithmetic number, because the mean of its divisors is an integer number (128973747627).

Almost surely, 2^{1145455115110} is an apocalyptic number.

1145455115110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1145455115110 is a deficient number, since it is larger than the sum of its proper divisors (918124846922).

1145455115110 is a wasteful number, since it uses less digits than its factorization.

1145455115110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97819719.

The product of its (nonzero) digits is 10000, while the sum is 34.

The spelling of 1145455115110 in words is "one trillion, one hundred forty-five billion, four hundred fifty-five million, one hundred fifteen thousand, one hundred ten".