1611051453 has 12 divisors (see below), whose sum is σ = 2538626688. Its totient is φ = 976394760.

The previous prime is 1611051451. The next prime is 1611051457. The reversal of 1611051453 is 3541501161.

1611051453 is a `hidden beast` number, since 1 + 611 + 0 + 5 + 1 + 45 + 3 = 666.

It is not a de Polignac number, because 1611051453 - 2¹ = 1611051451 is a prime.

It is a super-2 number, since 2×1611051453² = 5190973568426822418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1611051451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8136525 + ... + 8136722.

It is an arithmetic number, because the mean of its divisors is an integer number (211552224).

Almost surely, 2^1611051453 is an apocalyptic number.

It is an amenable number.

1611051453 is a deficient number, since it is larger than the sum of its proper divisors (927575235).

1611051453 is a wasteful number, since it uses less digits than its factorization.

1611051453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16273264 (or 16273261 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 1611051453 is about 40137.9054386250. The cubic root of 1611051453 is about 1172.2938059526.

The spelling of 1611051453 in words is "one billion, six hundred eleven million, fifty-one thousand, four hundred fifty-three".