30647655454 has 16 divisors (see below), whose sum is σ = 52419972528. Its totient is φ = 13313008512.

The previous prime is 30647655427. The next prime is 30647655461. The reversal of 30647655454 is 45455674603.

It is a super-2 number, since 2×30647655454² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30647655398 and 30647655407.

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, 34668852 + ... + 34669735.

It is an arithmetic number, because the mean of its divisors is an integer number (3276248283).

Almost surely, 2^30647655454 is an apocalyptic number.

30647655454 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30647655454 is a deficient number, since it is larger than the sum of its proper divisors (21772317074).

30647655454 is a wasteful number, since it uses less digits than its factorization.

30647655454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69338619.

The product of its (nonzero) digits is 6048000, while the sum is 49.

The spelling of 30647655454 in words is "thirty billion, six hundred forty-seven million, six hundred fifty-five thousand, four hundred fifty-four".