134361045 has 64 divisors (see below), whose sum is σ = 294013440. Its totient is φ = 56692224.

The previous prime is 134361043. The next prime is 134361049. The reversal of 134361045 is 540163431.

134361045 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 610 + 45 = 666.

It is not a de Polignac number, because 134361045 - 2¹ = 134361043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134361041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6817 + ... + 17753.

It is an arithmetic number, because the mean of its divisors is an integer number (4593960).

Almost surely, 2^134361045 is an apocalyptic number.

134361045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134361045 is an abundant number, since it is smaller than the sum of its proper divisors (159652395).

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

134361045 is a wasteful number, since it uses less digits than its factorization.

134361045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10971 (or 10965 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 134361045 is about 11591.4211812012. The cubic root of 134361045 is about 512.1821721639.

The spelling of 134361045 in words is "one hundred thirty-four million, three hundred sixty-one thousand, forty-five".