455074842140 has 24 divisors (see below), whose sum is σ = 957814426800. Its totient is φ = 181619030528.

The previous prime is 455074842133. The next prime is 455074842151. The reversal of 455074842140 is 41248470554.

It is a super-2 number, since 2×455074842140² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 455074842091 and 455074842100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25672565 + ... + 25690284.

It is an arithmetic number, because the mean of its divisors is an integer number (39908934450).

Almost surely, 2^455074842140 is an apocalyptic number.

It is an amenable number.

455074842140 is an abundant number, since it is smaller than the sum of its proper divisors (502739584660).

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

455074842140 is a wasteful number, since it uses less digits than its factorization.

455074842140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51363301 (or 51363299 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 44.

The spelling of 455074842140 in words is "four hundred fifty-five billion, seventy-four million, eight hundred forty-two thousand, one hundred forty".