30451011603412 has 24 divisors (see below), whose sum is σ = 54040179678912. Its totient is φ = 15010963094400.

The previous prime is 30451011603377. The next prime is 30451011603431. The reversal of 30451011603412 is 21430611015403.

It is a super-2 number, since 2×30451011603412² (a number of 28 digits) contains 22 as substring.

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, 62351212 + ... + 62837692.

It is an arithmetic number, because the mean of its divisors is an integer number (2251674153288).

Almost surely, 2^{30451011603412} is an apocalyptic number.

It is an amenable number.

30451011603412 is a deficient number, since it is larger than the sum of its proper divisors (23589168075500).

30451011603412 is a wasteful number, since it uses less digits than its factorization.

30451011603412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706959 (or 706957 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 30451011603412 its reverse (21430611015403), we get a palindrome (51881622618815).

The spelling of 30451011603412 in words is "thirty trillion, four hundred fifty-one billion, eleven million, six hundred three thousand, four hundred twelve".