1466155053 has 16 divisors (see below), whose sum is σ = 2369544000. Its totient is φ = 888578640.

The previous prime is 1466155051. The next prime is 1466155109. The reversal of 1466155053 is 3505516641.

1466155053 is a `hidden beast` number, since 1 + 46 + 61 + 550 + 5 + 3 = 666.

It is not a de Polignac number, because 1466155053 - 2¹ = 1466155051 is a prime.

It is a super-2 number, since 2×1466155053² = 4299221278874865618, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1466154999 and 1466155017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1466155051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2467978 + ... + 2468571.

It is an arithmetic number, because the mean of its divisors is an integer number (148096500).

Almost surely, 2^1466155053 is an apocalyptic number.

It is an amenable number.

1466155053 is a deficient number, since it is larger than the sum of its proper divisors (903388947).

1466155053 is a wasteful number, since it uses less digits than its factorization.

1466155053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4936569 (or 4936563 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 1466155053 is about 38290.4041895616. The cubic root of 1466155053 is about 1136.0391559459.

The spelling of 1466155053 in words is "one billion, four hundred sixty-six million, one hundred fifty-five thousand, fifty-three".