1354551564120 has 64 divisors (see below), whose sum is σ = 4064025208320. Its totient is φ = 361180815744.

The previous prime is 1354551564101. The next prime is 1354551564127. The reversal of 1354551564120 is 214651554531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354551564127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 821379 + ... + 1839501.

It is an arithmetic number, because the mean of its divisors is an integer number (63500393880).

Almost surely, 2^{1354551564120} is an apocalyptic number.

1354551564120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1354551564120 is an abundant number, since it is smaller than the sum of its proper divisors (2709473644200).

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

1354551564120 is a wasteful number, since it uses less digits than its factorization.

1354551564120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029224 (or 1029220 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 1354551564120 in words is "one trillion, three hundred fifty-four billion, five hundred fifty-one million, five hundred sixty-four thousand, one hundred twenty".