1160421453 has 6 divisors (see below), whose sum is σ = 1676164334. Its totient is φ = 773614296.

The previous prime is 1160421347. The next prime is 1160421463. The reversal of 1160421453 is 3541240611.

It is a happy number.

1160421453 is a `hidden beast` number, since 1 + 1 + 604 + 2 + 1 + 4 + 53 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1040256009 + 120165444 = 32253^2 + 10962^2 .

It is not a de Polignac number, because 1160421453 - 2²⁴ = 1143644237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1160421463) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64467850 + ... + 64467867.

Almost surely, 2^1160421453 is an apocalyptic number.

It is an amenable number.

1160421453 is a deficient number, since it is larger than the sum of its proper divisors (515742881).

1160421453 is a wasteful number, since it uses less digits than its factorization.

1160421453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128935723 (or 128935720 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1160421453 is about 34064.9593130536. The cubic root of 1160421453 is about 1050.8448085374.

The spelling of 1160421453 in words is "one billion, one hundred sixty million, four hundred twenty-one thousand, four hundred fifty-three".