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5451886475 = 52731153637
BaseRepresentation
bin1010001001111010…
…10010111110001011
3112001221200112021022
411010331102332023
542131140331400
62300552503055
7252050161520
oct50475227613
915057615238
105451886475
1123484a2002
1210819aaa8b
1368b669139
1439a0d1147
1521d968b85
hex144f52f8b

5451886475 has 12 divisors (see below), whose sum is σ = 7726102224. Its totient is φ = 3738436320.

The previous prime is 5451886469. The next prime is 5451886477. The reversal of 5451886475 is 5746881545.

It is not a de Polignac number, because 5451886475 - 222 = 5447692171 is a prime.

It is a super-2 number, since 2×54518864752 = 59446132272575851250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5451886477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15576644 + ... + 15576993.

It is an arithmetic number, because the mean of its divisors is an integer number (643841852).

Almost surely, 25451886475 is an apocalyptic number.

5451886475 is a deficient number, since it is larger than the sum of its proper divisors (2274215749).

5451886475 is a wasteful number, since it uses less digits than its factorization.

5451886475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31153654 (or 31153649 counting only the distinct ones).

The product of its digits is 5376000, while the sum is 53.

The square root of 5451886475 is about 73836.8910166185. The cubic root of 5451886475 is about 1760.0118881558.

The spelling of 5451886475 in words is "five billion, four hundred fifty-one million, eight hundred eighty-six thousand, four hundred seventy-five".

Divisors: 1 5 7 25 35 175 31153637 155768185 218075459 778840925 1090377295 5451886475