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54245000407 = 1334571207027
BaseRepresentation
bin110010100001010000…
…010000010011010111
312012000102112112110011
4302201100100103113
51342043210003112
640530402341051
73630145616143
oct624120202327
9165012475404
1054245000407
1121006985754
12a61a65a787
1351663732a0
1428a841c223
1516273b2aa7
hexca14104d7

54245000407 has 8 divisors (see below), whose sum is σ = 58434639536. Its totient is φ = 50057782272.

The previous prime is 54245000389. The next prime is 54245000471. The reversal of 54245000407 is 70400054245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54245000407 - 211 = 54244998359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54245000497) 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, 558573 + ... + 648454.

It is an arithmetic number, because the mean of its divisors is an integer number (7304329942).

Almost surely, 254245000407 is an apocalyptic number.

54245000407 is a deficient number, since it is larger than the sum of its proper divisors (4189639129).

54245000407 is a wasteful number, since it uses less digits than its factorization.

54245000407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210497.

The product of its (nonzero) digits is 22400, while the sum is 31.

The spelling of 54245000407 in words is "fifty-four billion, two hundred forty-five million, four hundred seven", and thus it is an aban number.

Divisors: 1 13 3457 44941 1207027 15691351 4172692339 54245000407