634000546003045 has 16 divisors (see below), whose sum is σ = 867519299147760. Its totient is φ = 440644723375104.

The previous prime is 634000546003031. The next prime is 634000546003049. The reversal of 634000546003045 is 540300645000436.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 266141460321 + 633734404542724 = 515889^2 + 25174082^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-634000546003045 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 634000546002989 and 634000546003007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634000546003049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286878074010 + ... + 286878076219.

It is an arithmetic number, because the mean of its divisors is an integer number (54219956196735).

Almost surely, 2^{634000546003045} is an apocalyptic number.

634000546003045 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

634000546003045 is a deficient number, since it is larger than the sum of its proper divisors (233518753144715).

634000546003045 is a wasteful number, since it uses less digits than its factorization.

634000546003045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573756150264.

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 634000546003045 in words is "six hundred thirty-four trillion, five hundred forty-six million, three thousand, forty-five".