1267485532 has 6 divisors (see below), whose sum is σ = 2218099688. Its totient is φ = 633742764.

The previous prime is 1267485529. The next prime is 1267485533. The reversal of 1267485532 is 2355847621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1267485533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158435688 + ... + 158435695.

Almost surely, 2^1267485532 is an apocalyptic number.

It is an amenable number.

1267485532 is a deficient number, since it is larger than the sum of its proper divisors (950614156).

1267485532 is a wasteful number, since it uses less digits than its factorization.

1267485532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316871387 (or 316871385 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The square root of 1267485532 is about 35601.7630462313. The cubic root of 1267485532 is about 1082.2169629480.

The spelling of 1267485532 in words is "one billion, two hundred sixty-seven million, four hundred eighty-five thousand, five hundred thirty-two".