1497542134 has 16 divisors (see below), whose sum is σ = 2455356240. Its totient is φ = 679358560.

The previous prime is 1497542129. The next prime is 1497542159. The reversal of 1497542134 is 4312457941.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55669 + ... + 78064.

It is an arithmetic number, because the mean of its divisors is an integer number (153459765).

Almost surely, 2^1497542134 is an apocalyptic number.

1497542134 is a deficient number, since it is larger than the sum of its proper divisors (957814106).

1497542134 is a wasteful number, since it uses less digits than its factorization.

1497542134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134255.

The product of its digits is 120960, while the sum is 40.

The square root of 1497542134 is about 38698.0895394075. The cubic root of 1497542134 is about 1144.0886664736.

The spelling of 1497542134 in words is "one billion, four hundred ninety-seven million, five hundred forty-two thousand, one hundred thirty-four".