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554200045 = 5724015641
BaseRepresentation
bin100001000010000…
…110101111101101
31102121211021112121
4201002012233231
52113333400140
6130554232541
716506423400
oct4102065755
91377737477
10554200045
11264916773
12135725751
138aa81129
1453863d37
15339c264a
hex21086bed

554200045 has 24 divisors (see below), whose sum is σ = 775684728. Its totient is φ = 379008000.

The previous prime is 554200033. The next prime is 554200093. The reversal of 554200045 is 540002455.

It can be written as a sum of positive squares in 4 ways, for example, as 394379881 + 159820164 = 19859^2 + 12642^2 .

It is not a de Polignac number, because 554200045 - 27 = 554199917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 554199992 and 554200019.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95425 + ... + 101065.

It is an arithmetic number, because the mean of its divisors is an integer number (32320197).

Almost surely, 2554200045 is an apocalyptic number.

It is an amenable number.

554200045 is a deficient number, since it is larger than the sum of its proper divisors (221484683).

554200045 is a wasteful number, since it uses less digits than its factorization.

554200045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6061 (or 6054 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 554200045 is about 23541.4537571493. The cubic root of 554200045 is about 821.4015516326.

The spelling of 554200045 in words is "five hundred fifty-four million, two hundred thousand, forty-five".

Divisors: 1 5 7 35 49 245 401 2005 2807 5641 14035 19649 28205 39487 98245 197435 276409 1382045 2262041 11310205 15834287 79171435 110840009 554200045