1455563141 has 8 divisors (see below), whose sum is σ = 1487081664. Its totient is φ = 1424332800.

The previous prime is 1455563113. The next prime is 1455563167. The reversal of 1455563141 is 1413655541.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1455563141 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 (1455563101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61820 + ... + 82053.

It is an arithmetic number, because the mean of its divisors is an integer number (185885208).

Almost surely, 2^1455563141 is an apocalyptic number.

It is an amenable number.

1455563141 is a deficient number, since it is larger than the sum of its proper divisors (31518523).

1455563141 is a wasteful number, since it uses less digits than its factorization.

1455563141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144091.

The product of its digits is 36000, while the sum is 35.

The square root of 1455563141 is about 38151.8432189062. The cubic root of 1455563141 is about 1133.2968539489.

The spelling of 1455563141 in words is "one billion, four hundred fifty-five million, five hundred sixty-three thousand, one hundred forty-one".