134457534 has 24 divisors (see below), whose sum is σ = 292796400. Its totient is φ = 44592768.

The previous prime is 134457529. The next prime is 134457569. The reversal of 134457534 is 435754431.

134457534 is a `hidden beast` number, since 13 + 44 + 575 + 34 = 666.

It is a super-2 number, since 2×134457534² = 36157656898722312, 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 11 ways as a sum of consecutive naturals, for example, 15187 + ... + 22350.

It is an arithmetic number, because the mean of its divisors is an integer number (12199850).

Almost surely, 2^134457534 is an apocalyptic number.

134457534 is an abundant number, since it is smaller than the sum of its proper divisors (158338866).

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

134457534 is a wasteful number, since it uses less digits than its factorization.

134457534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37744 (or 37741 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 134457534 is about 11595.5825209431. The cubic root of 134457534 is about 512.3047476726.

The spelling of 134457534 in words is "one hundred thirty-four million, four hundred fifty-seven thousand, five hundred thirty-four".