1264514534 has 8 divisors (see below), whose sum is σ = 1896923448. Its totient is φ = 632206720.

The previous prime is 1264514509. The next prime is 1264514549. The reversal of 1264514534 is 4354154621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1264514494 and 1264514503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31529 + ... + 59355.

It is an arithmetic number, because the mean of its divisors is an integer number (237115431).

Almost surely, 2^1264514534 is an apocalyptic number.

1264514534 is a deficient number, since it is larger than the sum of its proper divisors (632408914).

1264514534 is a wasteful number, since it uses less digits than its factorization.

1264514534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50550.

The product of its digits is 57600, while the sum is 35.

The square root of 1264514534 is about 35560.0131327310. The cubic root of 1264514534 is about 1081.3707258297.

The spelling of 1264514534 in words is "one billion, two hundred sixty-four million, five hundred fourteen thousand, five hundred thirty-four".