434453453544 has 32 divisors (see below), whose sum is σ = 1184873055840. Its totient is φ = 131652561600.

The previous prime is 434453453531. The next prime is 434453453549. The reversal of 434453453544 is 445354354434.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 434453453493 and 434453453502.

It is not an unprimeable number, because it can be changed into a prime (434453453549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 822828247 + ... + 822828774.

It is an arithmetic number, because the mean of its divisors is an integer number (37027282995).

Almost surely, 2^434453453544 is an apocalyptic number.

434453453544 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

434453453544 is an abundant number, since it is smaller than the sum of its proper divisors (750419602296).

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

434453453544 is a wasteful number, since it uses less digits than its factorization.

434453453544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645657041 (or 1645657037 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 48.

The spelling of 434453453544 in words is "four hundred thirty-four billion, four hundred fifty-three million, four hundred fifty-three thousand, five hundred forty-four".