69450132 has 12 divisors (see below), whose sum is σ = 162050336. Its totient is φ = 23150040.

The previous prime is 69450131. The next prime is 69450163. The reversal of 69450132 is 23105496.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 69450132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69450131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2893744 + ... + 2893767.

Almost surely, 2^69450132 is an apocalyptic number.

It is an amenable number.

69450132 is an abundant number, since it is smaller than the sum of its proper divisors (92600204).

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

69450132 is a wasteful number, since it uses less digits than its factorization.

69450132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5787518 (or 5787516 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 69450132 is about 8333.6745796797. The cubic root of 69450132 is about 411.0465667900.

The spelling of 69450132 in words is "sixty-nine million, four hundred fifty thousand, one hundred thirty-two".