1653230450100 has 36 divisors (see below), whose sum is σ = 4783346769824. Its totient is φ = 440861453280.

The previous prime is 1653230450093. The next prime is 1653230450149. The reversal of 1653230450100 is 10540323561.

It is a super-2 number, since 2×1653230450100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2755383784 + ... + 2755384383.

Almost surely, 2^{1653230450100} is an apocalyptic number.

1653230450100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1653230450100 is an abundant number, since it is smaller than the sum of its proper divisors (3130116319724).

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

1653230450100 is a wasteful number, since it uses less digits than its factorization.

1653230450100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5510768184 (or 5510768177 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 1653230450100 its reverse (10540323561), we get a palindrome (1663770773661).

The spelling of 1653230450100 in words is "one trillion, six hundred fifty-three billion, two hundred thirty million, four hundred fifty thousand, one hundred".