1434634454520 has 48 divisors (see below), whose sum is σ = 4662561978360. Its totient is φ = 382569187776.

The previous prime is 1434634454501. The next prime is 1434634454543. The reversal of 1434634454520 is 254544364341.

1434634454520 is a `hidden beast` number, since 1 + 4 + 3 + 4 + 63 + 44 + 545 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 1992547494 + ... + 1992548213.

Almost surely, 2^{1434634454520} is an apocalyptic number.

1434634454520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1434634454520 is an abundant number, since it is smaller than the sum of its proper divisors (3227927523840).

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

1434634454520 is a wasteful number, since it uses less digits than its factorization.

1434634454520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3985095724 (or 3985095717 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 45.

The spelling of 1434634454520 in words is "one trillion, four hundred thirty-four billion, six hundred thirty-four million, four hundred fifty-four thousand, five hundred twenty".