45340134 has 16 divisors (see below), whose sum is σ = 103634688. Its totient is φ = 12954312.

The previous prime is 45340129. The next prime is 45340151. The reversal of 45340134 is 43104354.

It is a super-2 number, since 2×45340134² = 4111455502275912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539722 + ... + 539805.

It is an arithmetic number, because the mean of its divisors is an integer number (6477168).

Almost surely, 2^45340134 is an apocalyptic number.

45340134 is an abundant number, since it is smaller than the sum of its proper divisors (58294554).

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

45340134 is a wasteful number, since it uses less digits than its factorization.

45340134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079539.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 45340134 is about 6733.5082980568. The cubic root of 45340134 is about 356.5832452098.

Adding to 45340134 its reverse (43104354), we get a palindrome (88444488).

The spelling of 45340134 in words is "forty-five million, three hundred forty thousand, one hundred thirty-four".