1054215435303 has 12 divisors (see below), whose sum is σ = 1522772704960. Its totient is φ = 702802408896.

The previous prime is 1054215435277. The next prime is 1054215435367. The reversal of 1054215435303 is 3035345124501.

1054215435303 is a `hidden beast` number, since 1 + 0 + 5 + 4 + 215 + 435 + 3 + 0 + 3 = 666.

It is not a de Polignac number, because 1054215435303 - 2¹⁷ = 1054215304231 is a prime.

It is a super-2 number, since 2×1054215435303² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054215435103) 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, 257343 + ... + 1474671.

Almost surely, 2^{1054215435303} is an apocalyptic number.

1054215435303 is a deficient number, since it is larger than the sum of its proper divisors (468557269657).

1054215435303 is a wasteful number, since it uses less digits than its factorization.

1054215435303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313558 (or 1313555 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 1054215435303 in words is "one trillion, fifty-four billion, two hundred fifteen million, four hundred thirty-five thousand, three hundred three".