546335331025 has 81 divisors (see below), whose sum is σ = 758122739409. Its totient is φ = 390268560000.

The previous prime is 546335331023. The next prime is 546335331043. The reversal of 546335331025 is 520133533645.

The square root of 546335331025 is 739145.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 113692375489 + 432642955536 = 337183^2 + 657756^2 .

It is not a de Polignac number, because 546335331025 - 2¹ = 546335331023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (546335331023) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 3618114700 + ... + 3618114850.

Almost surely, 2^546335331025 is an apocalyptic number.

546335331025 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

546335331025 is the 739145-th square number.

546335331025 is the 369573-rd centered octagonal number.

It is an amenable number.

546335331025 is a deficient number, since it is larger than the sum of its proper divisors (211787408384).

546335331025 is an equidigital number, since it uses as much as digits as its factorization.

546335331025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 40.

The spelling of 546335331025 in words is "five hundred forty-six billion, three hundred thirty-five million, three hundred thirty-one thousand, twenty-five".