34454211512 has 32 divisors (see below), whose sum is σ = 73924360320. Its totient is φ = 14747309280.

The previous prime is 34454211509. The next prime is 34454211563. The reversal of 34454211512 is 21511245443.

It is a super-2 number, since 2×34454211512² (a number of 22 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, 346814 + ... + 434957.

It is an arithmetic number, because the mean of its divisors is an integer number (2310136260).

Almost surely, 2^34454211512 is an apocalyptic number.

It is an amenable number.

34454211512 is an abundant number, since it is smaller than the sum of its proper divisors (39470148808).

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

34454211512 is a wasteful number, since it uses less digits than its factorization.

34454211512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782571 (or 782567 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

Adding to 34454211512 its reverse (21511245443), we get a palindrome (55965456955).

The spelling of 34454211512 in words is "thirty-four billion, four hundred fifty-four million, two hundred eleven thousand, five hundred twelve".