1045655612235 has 72 divisors (see below), whose sum is σ = 1973582048880. Its totient is φ = 511907745024.

The previous prime is 1045655612227. The next prime is 1045655612269. The reversal of 1045655612235 is 5322165565401.

1045655612235 is a `hidden beast` number, since 1 + 0 + 4 + 5 + 6 + 5 + 5 + 612 + 23 + 5 = 666.

It is not a de Polignac number, because 1045655612235 - 2³ = 1045655612227 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 977229 + ... + 1745361.

It is an arithmetic number, because the mean of its divisors is an integer number (27410861790).

Almost surely, 2^{1045655612235} is an apocalyptic number.

1045655612235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1045655612235 is a deficient number, since it is larger than the sum of its proper divisors (927926436645).

1045655612235 is a wasteful number, since it uses less digits than its factorization.

1045655612235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768349 (or 768333 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The spelling of 1045655612235 in words is "one trillion, forty-five billion, six hundred fifty-five million, six hundred twelve thousand, two hundred thirty-five".