1652455673442 has 24 divisors (see below), whose sum is σ = 4091795001216. Its totient is φ = 472130192376.

The previous prime is 1652455673423. The next prime is 1652455673443. The reversal of 1652455673442 is 2443765542561.

It is a happy number.

1652455673442 is a `hidden beast` number, since 1 + 6 + 5 + 2 + 4 + 5 + 567 + 34 + 42 = 666.

It is a super-3 number, since 3×1652455673442³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1652455673443) 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, 6557363658 + ... + 6557363909.

It is an arithmetic number, because the mean of its divisors is an integer number (170491458384).

Almost surely, 2^{1652455673442} is an apocalyptic number.

1652455673442 is an abundant number, since it is smaller than the sum of its proper divisors (2439339327774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1652455673442 is a wasteful number, since it uses less digits than its factorization.

1652455673442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13114727582 (or 13114727579 counting only the distinct ones).

The product of its digits is 24192000, while the sum is 54.

The spelling of 1652455673442 in words is "one trillion, six hundred fifty-two billion, four hundred fifty-five million, six hundred seventy-three thousand, four hundred forty-two".